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This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Record the characteristics of an image formed in a plane mirror |
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Answer» Answer: A plane mirror ALWAYS forms a VIRTUAL IMAGE (behind the mirror). The image and object are the same DISTANCE from a flat mirror, the image size is the same as the object size, and the image is upright. |
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| 2. |
Laws that describe the planetary motion was given by fill in the blanks |
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Answer» KEPLER’s LAWS of PLANETARY MOTION I.e kepler |
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| 3. |
In the block diagram below , G1 is the controller , G2 is the plant , H is the feedback , and D is the distribution in the measurements of the output C |
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Answer» Answer: |
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| 4. |
पोशीस्तरक्या है एक संहारनपलाउदाहरण दिजिया 'इसमें विभिन पौशीस्तरको नामानिकत कीजिए. |
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Answer» Answer: new she has U promise you will be y 6 BANGLORE and I cannot wait to see you guys welcome BACK from |
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| 5. |
Rain is called acid rain when its |
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Answer» Rain is said to be acidic if it becomes CONTAMINATED with pollutants like sulphur dioxides and nitrogen OXIDE. When rains have a high acid content it is called acid rain I HOPE THIS HELPED. PLEASE MARK MY ANSWER AS BRAINLIEST:-)
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| 6. |
Which of the followingcid is produced by incomplete oxidation rather than a true fermentation-a) gluconic acid b) acetic acidc) citric acidd) lactic acid |
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Answer» Answer: |
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| 7. |
Fill in the blank Tilling is a method ofof soil |
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Answer» Answer: what is your question Explanation: please MARK me BRAINLIEST answers |
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| 8. |
Function of cytoplasm |
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Answer» Answer: The cytoplasm PROVIDES a medium for the organelles to remain suspended. The cytoplasm acts as a buffer and protects the GENETIC material of the cell and also the CELLULAR organelles from DAMAGE caused due to movement and collision with other cells. Cellular respiration begins in the cytoplasm with glycolysis. Explanation: please mark as branliest |
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| 9. |
शास्त्रीय कारणे3) आपण ठराविक आरंभ वेगाने पृथ्वीपेक्षा चंदावरजास्त उंच उडी मारू शकतो |
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Answer» CLASSICAL reasons 3) EARTHQUAKE Moon Just high-gloss wax Power |
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| 11. |
What is sclera?Answer tell fast I will give marks brainliste... |
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Answer» ANSWER: The sclera is a part of eye comonly khown as white. It forms the SUPPORTING wall of eyeball,and it continuous with the CLEAR cornea. please mark me as brainlist |
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| 12. |
E. If the value of g suddenly becomes twiceits value, it will become two times moredifficult to pull a heavy object along thefloor. Why? |
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Answer» bro you can SEND your QUESTION PAUSE photo Explanation: then then I will explain you detail |
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| 13. |
Explain the importance of reproduction in organisms in very short |
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Answer» Answer: Reproduction is very important for the organisms. The organisms REPRODUCE to produce young ONES LIKE them. It helps to carry on their generation. If reproduction does not TAKE place, no living being will survive on the earth. follow meee |
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| 14. |
Rhizobium : Nitrogen Fixation; Penicillium : __________. |
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| 15. |
This are the key components in treating asthma |
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Answer» Four COMPONENTS of asthma treatment: The use of objective measures of lung function--SPIROMETRY, oximeters, peak flow EXPIRATORY flow rate--to access the severity of asthma, and to monitor the COURSE of treatment. Explanation: please follow me |
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| 16. |
नीले रंग के पुष्प वाले पौधे बीवी से सफेद रंग के पुष्प वाले विभिन्न से कराया जाता है निम्नलिखित प्रश्नों के उत्तर दीजिए प्रथम में |
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Answer» SOORY I DONT UNDERSTAND PLSS RIGHT QUESTION PROPERLY Explanation: |
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| 17. |
लोकेशन एंड फंक्शन ऑफ़ गैस्ट्रिक ग्लैंड |
Answer» HOPE it's helpfulplease MARK the BRAINLIEST |
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| 18. |
Master of the GameAn old man who lived in a small side street in the city of Mumbai had to put up withvnuisance of having boys play cricket outside his house, at night.One evening when the boys were particularly noisy, he went out to talk to them. Hexplained that he was a pensioner, who was happiest when he could see or hear boyshis favourite game, cricket. He said he would give them Rs.25 each week to playin the street at night. The boys were thrilled. They were being paid to do something theySayingnjoyed!At the end of the first week they knocked at the old man's house and asked to bepaiduld.He did so.The second week when they asked for payment he said he had run out of moneyand sent them away with only Rs.15.The third week the man said he had not yet received his pension and gave themse,only Rs. 10.The boys were very disappointed but there was not much they could do about it.The fourth week the man said he could not afford to pay them Rs.25 as he hadpromised, but would give them 5 each week without fail.This was too much for the boys."You expect us to play seven days a week for a measly Rs.5!” they yelled. "Go toblazes."Writing!They stormed away and never played on the street again.plzzz give the Telugu translation |
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Answer» It can interest the reader more than the other types of composition we have DEALT with ... He had CAUGHT them the previous night in the jungle. ... Rabi took his BAG: He ran out of the house. |
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| 19. |
1) When a ray of light passes from an optically denser medium to an optically rarermedium undeviated, then the angle of incidence must be |
Answer» How can it be explained using the laws of refraction that a light through optical centre of a lens passes undeviated?If we assume the portion of the lens in the middle to be made of even number of alternately place up and down prisms, then it's clear, but why can the number of prisms not be odd? Look at the lens as a slab of finite thickness. In a small vicinity around its center we MAY consider its opposing surfaces as PARALLEL to each other. A ray incident on this area, at any angle, will be refracted twice at parallel interfaces. Therefore it will emerge on the other side of the lens on a direction slightly displaced, but parallel to the incident one. Since the parallel displacement is tiny as long as the lens is not too THICK, it looks like the ray passes through the center undeviated Truth is that the light does not pass through undeviated,we just assume it passes through undeviated, this is because we make the thin lens assumption. We assume that the lens we are dealing with is thin and in such lenses,when light is directed towards the optic centre the light ray REFRACTS once while entering the lens and the second time while exiting the lens but since the lens is thin the light wouldn't have travelled a large distance in the lens therefore when the light exits the lens the amount of deviation from the path light would have taken if there were no lens would be very less( very negligible ) ............BUTTO keep things simple we say just say that the light ray passes through undeviated. But keep in mind , as the lens gets thicker and thicker the deviation will become larger. ;) The middle part of the lens will just act as a rectangular glass slab. We may verify it by cutting the lens horizontally. Now we know that rectangular glass slab refract light in such a way that emergent is parallel to incident. Actually the same happens when the ray passes through optical centre. This can be observed in a thick lens. In thin lenses the perpendicular distance between extended incident ray and extended emergent ray is negligible. So we can say that light ray passes through optical centre without deviation. Actually the same happens when a ray of light passes through optical centre the perpendicular distance between extended incident ray and extended emergent ray is negligible so...we can say that the ray which passes through the optical centre is undeviate. Thank you. |
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| 20. |
Acetic acid is produced by-a) genus gluconobacterb) members of genus acetobacterc) both gluconobacter and acetobacterd) aspergillus species |
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Answer» B) MEMBERS of GENUS ACETOBACTER |
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| 21. |
According to you why was the project entrusted to the local people? |
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Answer» The project was entrusted to local people in ORDER to spread AWARENESS and to URBANISE the local COLONIES easily |
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| 22. |
Read the extract and answer the questionPlease Help me. |
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Answer» Answer: 1) 1991 2) pv Narasimha Rao 3) RAM janmabhoomi and babri mosque issue CAME fore front 4) the SOVIET union pls mark as BRAINLIEST pls follow |
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| 23. |
Which metal does not liberate hydrogen gas after reacting with acid |
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| 24. |
Considered tohe the fuel of the |
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Answer» this is an IMPROPER questions |
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| 25. |
रादिर में पाए जाने वाले १ 16लिखिका नाम लिरित |
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Answer» Explanation: I will ANSWER class 9 ,8,7,6,5,4,3,2,1 |
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| 26. |
24. Plant classification was given by whichof the following scientists?O a. Jagdish Chandra BoseO b. Robert whittakerO c. Carl LinnaeusO d. Chanakya |
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Answer» ✔️ PLZ MARK as BRAINLIEST ANSWER.... |
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| 27. |
65What is the acceleration due to gravity at aheight h (= radius of the earth) from the surfaceof the earth?(g = 9.8 m/s2with full solution |
Answer» Soooory Dear I can't UNDERSTAND your QUESTION properly....❤️ ❤️Sweety ❤️ ❤️ |
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| 28. |
The magnetic field strength at the centre of the circular coil of the wire doesn't depends on:a)Coil lengthb)Coil radiusc) Number of turnsd) Current in coil |
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| 29. |
This animal lives inCentral and SouthAmerica. It is an excellentswimmer and hunts atnight. |
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Answer» Answer: In fact, they are quite GOOD swimmers. They hunt fish, turtles, and even CAIMANS, using their INCREDIBLY powerful JAWS to pierce the animals' skulls. Jaguars also eat deer, peccaries, capybaras, tapirs, and a number of other LAND animals, which they prefer to ambush at night. |
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| 30. |
Direction: Answer the following questions. (5 pts. each)1. Jewel is baking a chocolate cake. The recipes calls for 3/4 cup of cocoa powder. Jewel has a 1/4cup only with which to measure. How is she going to measure 3/4 cup of cocoa powder?2. You need 1 cup of all purpose cream for the pasta that you are trying to cook for your mother.How are you going to measure 1 cup of all purpose cream if you only have a tablespoon? |
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Answer» Answer: block of the periodic table is a set of elements unified by the orbitals their VALENCE ELECTRONS or vacancies lie in.[1] The term appears to have been first used by Charles Janet.[2] Each block is named after its characteristic orbital: s-block, p-block, d-block, and f-block. A long periodic table showing, from left to right: the s-, d-, f-, and p-blocks. The f-block, NORMALLY shown as a footnote, here splits the d-block into two. While this splitting is the more common form in the literature, a minority advocates placing the f-block between the s- and d-blocks.[1] The block names (s, p, d, and f) are derived from the spectroscopic notation for the value of an electron's azimuthal quantum number: shape (0), principal (1), diffuse (2), or FUNDAMENTAL (3). Succeeding notations proceed in alphabetical order, as G, h, |
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| 31. |
व्हाट स्टेप्स विल यू टेक टू प्रिवेंट रेसिंग इन योर साइकिल? |
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Answer» Explanation: Many wrongly believe that cycling can make you more susceptible to DEVELOPING piles. In fact, cycling is only indirectly linked to piles; it can only be a contributory factor in further aggravating an EXISTING haemorrhoid condition. When SITTING on a SADDLE, blood flow to the anal region is reduced, more pressure is placed on the rectal area and friction is created. Particularly if sitting on a saddle for a prolonged PERIOD, cycling can therefore make the haemorrhoids more uncomfortable and inflamed. |
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| 32. |
Give your understanding about sound and light and explain their importance in your life |
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Answer» Light is a type of energy that makes it possible for us to see the world around us. There are natural light sources like the sun and the moon, lightning, and bioluminescence which is a long word to describe animals and plants that can light up, like fireflies.
And there are man-MADE light sources like light bulbs and LEDs that light up your house! SOUND is a type of energy made by vibrations (very quick shaking back and FORTH) and soundwaves. When any OBJECT vibrates, it causes movement of the air that travels in waves a little bit like the ocean’s waves. When sound waves reach an object they make the object vibrate, too. When sound waves reach our ears, they cause the small internal parts of our ears to vibrate, allowing us to hear.
Hearing is how our brains understand sound. Our ears can take vibrations in the air, and translate them so our brains can understand what we are hearing. |
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| 33. |
Heating and cooling is a which change |
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Answer» HEATING and COOLING are REVERSIBLE change Explanation: |
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| 34. |
Describe the method of obtain salt from sea water |
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Answer» By evaporation plzz VOTE this answer.... |
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| 35. |
Is breaking down and or wearing away of earth material weathering |
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Answer» WEATHERING is the breaking down or dissolving of ROCKS and minerals on Earths surface. Once a rock has been broken down, a process called EROSION TRANSPORTS the bits of rock and minerals away. |
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| 37. |
Where would the given set of elements i.e. Sodium and phosphorous be used? * |
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Answer» Answer: The two main forms of phosphorus are white phosphorus and red phosphorus. White phosphorus is a poisonous waxy solid and contact with skin can cause severe burns. It glows in the dark and is spontaneously flammable when exposed to air. Red phosphorus is an amorphous non-toxic solid. Uses White phosphorus is used in flares and incendiary devices. Red phosphorus is in the material stuck on the side of matchboxes, used to strike safety matches against to light them. By far the largest USE of phosphorus compounds is for fertilisers. Ammonium phosphate is made from phosphate ores. The ores are first converted into phosphoric acids before being made into ammonium phosphate. Phosphorus is also important in the production of steel. Phosphates are ingredients in some detergents, but are BEGINNING to be PHASED out in some COUNTRIES. This is because they can lead to HIGH phosphate levels in natural water supplies causing unwanted algae to grow. Phosphates are also used in the production of special glasses and fine chinaware. Explanation: PLZZ MARK AS BRAINLIEST |
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| 38. |
Gamers use manure and fertilizers to |
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| 39. |
When greenhouse gas is low or high, does the animal die in both conditions? |
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Answer» Answer: Even if global warming is limited to well below 2°C, around 25% of the upper LAYER of the world's permafrost will thaw by 2100. If greenhouse gas emissions continue to increase STRONGLY, it is possible that around 70% of this upper permafrost could be lost. The annual greenhouse gas bulletin from the WMO showed that in 2013 concentrations of CO2 in the atmosphere were 142% of what they were before the Industrial Revolution. Other potent greenhouse GASES have also risen significantly, with concentrations of METHANE now 253% and nitrous oxide 121% of pre-industrial levels. The increased greenhouse effect is causing CHANGES in our planet that can affect our lives. The major Greenhouse Gas, carbon dioxide, emitted naturally and by the burning of fossil fuels, stays in the atmosphere a long time. Its warming effect occurs even when the sky is clear and dry. |
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| 40. |
How do the respiratory and circulation systems work together |
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Answer» Answer: The circulatory and respiratory SYSTEMS WORK TOGETHER to circulate blood and oxygen THROUGHOUT the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the HEART |
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| 41. |
Which property refers to the resistance of minerals to scratching? |
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Answer» Hardness. The ability to resist being scratched—or hardness—is ONE of the most useful properties for IDENTIFYING minerals. Hardness is DETERMINED by the ability of one mineral to SCRATCH another. Explanation: I hope this answer is helpful to you so plz mark me as brainlist.... |
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| 42. |
10) Write a balanced chemical equation if nitrogen istreated with hydrogen gas to form ammonia gas.11) What kind of reaction takes place when sodiumchloride is mixed with silver nitrate solution.12) Keeping food in airtight containers helps preventrancidity. Justify the statement.13) Hibiscus is a bisexual flower. Justify thestatement. |
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Answer» Answer: 1. TRUE... |
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| 43. |
For a real object, which of the following can produce a real image?a) Plane mirrorb) Concave mirrorc) Concave lensd)Convex mirror |
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| 44. |
What is a chemical formula of diatomic element? |
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Answer» For EXAMPLE, most samples of the elements hydrogen, oxygen, and nitrogen are COMPOSED of molecules that contain two atoms each (called diatomic molecules) and thus have the molecular formulas H2, O2, and N2, respectively. |
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| 45. |
What device is used to measure the strength of brine solution |
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Answer» - Hydrometers | Salt and Brine Hydrometer. The sodium chloride hydrometer is GRADUATED from 0-26.4% sodium chloride, and is used to MEASURE the percentage of a saturated salt solution.Name: Salt and Brine HydrometerScale Range: 0-100% Saturated Sodium Chloride - Hydrometers | Salt and Brine Hydrometer. The sodium chloride Graduated INTERVALS 1% of SaturationLength (mm): 300. |
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| 46. |
In the electrolysis of copper sulphate solution.copper metal forms on the options area) cathode ( b) anode ( c) cation |
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Answer» ANODE because it is POSITIVELY CHARGED |
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| 47. |
Why we get tiredexercise |
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Answer» Answer: PLEASE FOLLOW ME AND MARK ME AS BRAINLIST |
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| 48. |
1. You are given a lump of salt, green glass , broken piece of glass ,a small thermocole box, a pen , an ironnail ,a piece of sugar candy, a coin, a small candle, naphthalene ball, glass marble and hair. Now classifythese objects on the basis of the properties given in the time below.Name of the objectsTransparent / Floats / Sinks Soluble 1Hard /translucentin waterinsolubleSoft |
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Answer» here you GO the answer is the table Explanation: |
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| 49. |
Main reason for this huge number of organic compounds are |
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Answer» Answer: 1. CATENATION: The unique property of the 'C' element to be ABLE to form CONTINUOUS LINKS with other 'C' atoms through COVALENCY called catenation, is one reason for the existence of a large number of organic compounds. Explanation: PLS MARK AS BRAINLIEST ANSWER |
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| 50. |
How many grams of sodium sulfate are there in 0.561 mol |
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Answer» The important thing to do here is write a balanced chemical equation for this decomposition reaction. Sodium bicarbonate, NaHCO 3 , will decompose to form sodium carbonate, Na 2 CO 3 , water, and carbon dioxide, CO 2
2 NaHCO 3(s] → Na 2 CO 3(s] + CO 2(g] + H 2 O (g] Notice that you have a 2 : 1 mole ratio between sodium bicarbonate and sodium carbonate. This means that the reaction will produce half as MANY moles of the latter than whatever number of moles of the former underwent decomposition. Use sodium carbonate's molar amss to DETERMINE how many moles you'd get in that sample 0.685 g ⋅ 1 mole NaHCO 3 84.007 g = 0.008154 moles NaHCO 3 Now, if the reaction were to have a 100 % yield, it would produce 0.008154 moles NaHCO 3 ⋅ 1 mole Na 2 CO 3 2 moles NaHCO 3 = 0.004077 moles Na 2 CO 3 Use the molar mass of sodium carbonate to determine how many grams would contain this many moles 0.004077 moles ⋅ 105.99 g 1 mole = 0.4321 g Na 2 CO 3 This will be your reaction's THEORETICAL yield, which tells you how much product you can expect when all the moles of the REACTANT actually form product. Now, you know that the reaction produced 0.418 g , a little less than what you expected for a 100 % yield reaction. This is your actual yield. This tells you that not all the moles of sodium carbonate reacted to produce sodium carbonate. In other words, the reaction did not have a 100 % yield. Percent yield is defined as % yield = actual yield theoretical yield × 100
In your case, the reaction had a percent yield of % yield = 0.418 g 0.4321 g × 100 = 96.7 %
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