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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. |
काराना बायास1ला पहला राजय कॉजला eना है।राजस्थान |
| Answer» UTTAR pradash.mark as BRAINLIEST . | |
| 2. |
Class 10 science activity 2.2 observation if the activity is done with turmeric plzzzzz help #No spams |
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Answer» rocedure: ACTIVITY 2.3 asks US to react zinc granules with various ACIDS and OBSERVE the flammability of gas formed.BRIEF procedure: Activity 2.3 asks us to react zinc granules with various acids and observe the flammability of gas formed.Observation:Brief procedure: Activity 2.3 asks us to react zinc granules with various acids and observe the flammability of gas formed.Observation:We see bubbles coming out vigorously with strong acids. This gas burn when we bring the candle to it.Brief procedure: Activity 2.3 asks us to react zinc granules with various acids and observe the flammability of gas formed.Observation:We see bubbles coming out vigorously with strong acids. This gas burn when we bring the candle to it. Brief procedure: Activity 2.3 asks us to react zinc granules with various acids and observe the flammability of gas formed.Observation:We see bubbles coming out vigorously with strong acids. This gas burn when we bring the candle to it. Zinc also react with weak acids like acetic acid, but here gas formation is slow.Brief procedure: Activity 2.3 asks us to react zinc granules with various acids and observe the flammability of gas formed.Observation:We see bubbles coming out vigorously with strong acids. This gas burn when we bring the candle to it. Zinc also react with weak acids like acetic acid, but here gas formation is slow.Explanation:Brief procedure: Activity 2.3 asks us to react zinc granules with various acids and observe the flammability of gas formed.Observation:We see bubbles coming out vigorously with strong acids. This gas burn when we bring the candle to it. Zinc also react with weak acids like acetic acid, but here gas formation is slow.Explanation:Zinc reacts with acids and forms its salt and hydrogen gas. Hydrogen gas liberates as the bubble. When we bring the flame to this gas, it burns as hydrogen is highly flammable.Brief procedure: Activity 2.3 asks us to react zinc granules with various acids and observe the flammability of gas formed.Observation:We see bubbles coming out vigorously with strong acids. This gas burn when we bring the candle to it. Zinc also react with weak acids like acetic acid, but here gas formation is slow.Explanation:Zinc reacts with acids and forms its salt and hydrogen gas. Hydrogen gas liberates as the bubble. When we bring the flame to this gas, it burns as hydrogen is highly flammable.For exampleBrief procedure: Activity 2.3 asks us to react zinc granules with various acids and observe the flammability of gas formed.Observation:We see bubbles coming out vigorously with strong acids. This gas burn when we bring the candle to it. Zinc also react with weak acids like acetic acid, but here gas formation is slow.Explanation:Zinc reacts with acids and forms its salt and hydrogen gas. Hydrogen gas liberates as the bubble. When we bring the flame to this gas, it burns as hydrogen is highly flammable.For exampleZn + H2SO4 ———> ZnSO4 + H2Brief procedure: Activity 2.3 asks us to react zinc granules with various acids and observe the flammability of gas formed.Observation:We see bubbles coming out vigorously with strong acids. This gas burn when we bring the candle to it. Zinc also react with weak acids like acetic acid, but here gas formation is slow.Explanation:Zinc reacts with acids and forms its salt and hydrogen gas. Hydrogen gas liberates as the bubble. When we bring the flame to this gas, it burns as hydrogen is highly flammable.For exampleZn + H2SO4 ———> ZnSO4 + H2Weak acid does not dissociate quickly in water. So its reaction with zinc is slower as compared to strong acids like Hydrochloric acid and sulphuric acid._________hope it helps_________mark as brainliest___________________________ |
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| 3. |
What is Newton ? What is the unit of Newton? |
| Answer» MATE ✌️newton (N) is itself the UNIT of force.Mark as Brainliest▄▀▄▀▄▀ ғᴏʟʟᴏᴡ ▄▀▄▀▄▀ | |
| 4. |
2. HOW would lie Caplall sporu 3. What did the blind beggar say he would do to the narrator if thelatter didn't take him to the captain?on the card? How did the captain ream |
| Answer» E blind beggar SAID that he WOULD break the narrator's ARM if he didn't take him to the captain. | |
| 6. |
Match the paius sun |
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Answer» nderstand.......... |
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| 7. |
Write briefly about the sources of irrigation in india |
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Answer» n source of IRRIGATION in India is tube-wells which provide 46% of water for irrigation. Other SOURCES include canals (24%), other wells (16%), TANKS(3%) and other sources (11%). |
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| 8. |
1. Classify the following fibers as natural or synthetic: nylon, wool, cotton, silk, polyester, jute |
| Answer» 1 and 4 syntheticothers NATURAL MARK me as BRAINLIEST | |
| 10. |
There are only about 117 different kinds of atoms but millions of compound explaine why |
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Answer» That's why there are millions of compounds as compared to 117 elements. there are only 117 elements but MILLION COMPOUND as there are 26 ALPHABETS in english and 100000 of words because we mix elements into elements , comkpound into a compound and a new compound is formed.Explanation:please mark me brainliest then I will follow you please |
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| 11. |
Differentiate three States of matter |
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Answer» Three different states of MATTER :SolidLiquidGasThree states of water :Ice ( as solid )Water ( as LIQUID )vapour ( as gas )★ There are two more state of matter :PlasmaBose - Einstein condensate★ Fusion : The Conversion of solid state into liquid state is known as fusion. It is ALSO called melting.★ Solidification : The conversion of liquid state into solid state is known as solidification.★ EVAPORATION : The Conversion of liquid state into gaseous state is known as Evaporation.★ CONDENSATION : The Conversion of gaseous state into liquid state is known as Condensation.★ Sublimation : The Conversion of solid state into gaseous state directly is known as Sublimation.★ Deposition : The Conversion of gaseous state into solid state directly is known as Deposition. |
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| 12. |
Wall of alveolus is made of single layer of epithelial tissue why? |
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Answer» ᎻᎬY ᎷᎪᎢᎬ ᏌᎡ ᎪNᏚᏔᎬᎡ ᏆᏚ Simple epithelium is ONE cell thick. So, in this CASE, every cell is in direct contact with the underlying BASEMENT membrane. In GENERAL, it is FOUND, ... |
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| 13. |
Write the name of two body building food |
| Answer» CHICKEN is the stable..GREEN VEGETABLES...Are the two body BUILDING... | |
| 14. |
Different three States of matterdifferent three States of matter |
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Answer» Three DIFFERENT states of matter :SolidLiquidGasThree states of water :ICE ( as solid )Water ( as LIQUID )vapour ( as gas )★ There are two more state of matter :PlasmaBose - Einstein condensate★ Fusion : The Conversion of solid state into liquid state is known as fusion. It is also called melting.★ Solidification : The conversion of liquid state into solid state is known as solidification.★ Evaporation : The Conversion of liquid state into gaseous state is known as Evaporation.★ Condensation : The Conversion of gaseous state into liquid state is known as Condensation.★ Sublimation : The Conversion of solid state into gaseous state DIRECTLY is known as Sublimation.★ Deposition : The Conversion of gaseous state into solid state directly is known as Deposition. |
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| 15. |
We quite often use thre terms matter,material and subsence.Do all of these are same or differentExplain with an appropriate examples. |
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Answer» sorryExplanation: |
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| 16. |
State true or false roots roots do not help in photosynthesis |
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Answer» e!Here is your ANWER:False.Roots help in absorbing WATER for photosynthesis.Hope I was able to help you!STAY HOME and stay safe! |
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| 17. |
True or falseA green evolution is being achieved through animal husbandry. |
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Answer» ᎻᎬY ᎷᎪᎢᎬ ᏌᎡ ᎪNᏚᏔᎬᎡ ᏆᏚFalse |
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| 18. |
Why diamond is different from carbon, Sulphur and Iodine give reason |
| Answer» IM NOT SURE OK SORRY but CARBON is DIAMOND?Explanation: | |
| 19. |
The sting of an ant contains |
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Answer» The acid produced by ANTS is CALLED formic acid. The name comes from the Latin word for ant, which is “formica.” Chemically, it is a simple carboxylic acid. The most common species of black ant in the United States is the black carpenter ant, which delivers a SMALL AMOUNT of formic acid through its jaws as it bites. I HOPE it will help youplease mark it as brainliest |
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| 20. |
With the help of examples define solid liquid and gases |
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Answer» Matter that FEELS hard and maintains a fixed shape is called a solid; matter that feels wet and maintains its VOLUME but not its shape is called a liquid. Matter that can CHANGE both shape and volume is called a GAS. ... For example, solid water (ice) feels hard and cold while liquid water is wet and mobilepls friend mark me as BRAINLIEST |
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| 22. |
What type of family do you have ? |
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Answer» mily but this app is related to study's not for FUN mind it and ASK QUESTIONS |
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| 23. |
Plumule helps to form shoot and radicle helps to form root and togather they are called ? |
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Answer» In botany, the radicle is the first part of a seedling (a growing plant embryo) to emerge from the seed during the process of germination. The radicle is the embryonic root of the plant, and GROWS downward in the soil (the shoot emerges from the plumule). Above the radicle is the embryonic stem or hypocotyl, supporting the cotyledon(s).[1] It is the embryonic root inside the seed. It is the first thing to emerge from a seed and down into the ground to allow the seed to suck up water and send out its leaves so that it can start photosynthesizing. The radicle emerges from a seed through the micropyle. Radicles in seedlings are classified into two main types. Those pointing away from the seed coat scar or hilum are classified as antitropous, and those pointing towards the hilum are syntropous. If the radicle begins to decay, the seedling undergoes preemergence damping-off. This disease appears on the radicle as darkened spots. EVENTUALLY, it causes death of the seedling. The plumule is the baby shoot. It grows after the radicle. In 1880 Charles Darwin published a book about plants he had studied, The POWER of Movement in Plants, where he mentions the radicle. It is hardly an exaggeration to say that the tip of the radicle THUS endowed [..] acts LIKE the brain of one of the lower animals; the brain being situated within the anterior end of the body, receiving impressions from the sense-organs, and directing the several movements. |
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| 24. |
The digestive food in amoeba is absorbed in cytoplasm |
| Answer» DIGESTION in amoeba is intracellular TAKING place within the cell. The FOOD taken in remains in a food VACUOLE or gastric vacuole formed by the cell membrane and small part of the cytoplasm. The VACUOLES are transported deeper into the cells by cytoplasmic movements. Here they fuse with lysosomes that contain enzymes. | |
| 25. |
An object starting from rest travels 20 m in first 2 s and 160 m in next 4 s. The velocity of object after 8 s from the start will beA80 m/sB40 m/sC160 m/sD60 m/s |
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Answer» Explanation:From s=ut+ 2 1 at 2 In first 2 s, s=20m 20= 2 1 a(2) 2 =2a a=10 m/s 2 Velocity at the end of 2 s is v=u+at=0+10×2=20m/s In NEXT 4s, s=ut+ 2 1 a ′ t 2 160=20×4+ 2 1 a ′ (4) 2 80=8a ′ a ′ =10 m/s 2 It SHOWS that acceleration is uniform. From v=u+at v=0+10×7=70 m/s Answer: (D) 70 |
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| 26. |
Derive equation for G or prove Newton s unevirsal law of graviton |
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Answer» Explanation:To prove: F = Gm1m2/r^2 We know that F is directly Proportional to MASSES m1 & m2 F is Inversely proportional to distance Because all objects in the universe attract each other. More the distance less the force of attraction. We DERIVED that F Proportional m1m2/r^2 And also , he have a Universal Gravitational constant which is EQUAL in all the place in universe. Taking G as constant we derive F = Gm1m2/r^2 |
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| 27. |
Write in short about the journey of food items from fields to the market |
| Answer» EXPLANATION PLS mark as BRAINLIEST THANK yu | |
| 28. |
Dilute hydrochloric acid is added to zinc granules |
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Answer» HCL+Zn---->ZnCl2+H2 |
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| 29. |
B. Fill in the blanks:1. Ploughing helps theof roots of the growing plant.2 The process of separating grains from chaff and hay with the help of wind is called3. Damaged seeds would_on top of water.4 The plants which grow along with the main crop are called_are fungal disease of wheat.and |
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Answer» 1 it make soil SOFT ,2 thrashing,3 sorry i donot know ,4 LEGUMINOUS CROP ,5 GLAMOUR Allah |
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| 30. |
What is glycolipids |
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Answer» Glycolipids are CARBOHYDRATE- ATTACHED lipids which provide energy and also serve as MARKERS for CELLULAR RECOGNITION. Explanation: |
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| 31. |
The acid present in stomach what does it work? |
| Answer» | |
| 32. |
difference between molecules of ice ,water and water vapour is because of. a) difference in size b) diff. in arrangement and movement of molecules. c) diff. in movement of molecules d) none of these |
| Answer» TION:mxbxjkxksskssjskklkdwoksjs | |
| 33. |
Write name of two disease that occure due to deficiency of vitamin. |
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Answer» heyyExplanation:Name of 2 DISEASES that occur DUE to the deficiency of VITAMINS is -Scurvy ( caused by deficiency of VITAMIN c)Night blindness ( caused by deficiency of vitamin a HOPE THIS HELPS |
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| 34. |
In the story 'The white elephant ' the forester is ---- . * |
| Answer» ACTUALLY badExplanation: | |
| 35. |
Kv school class 7th science third chapter full question answer |
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Answer» The students have to complete all the chapter in their 1 year of study. Therefore to get solution of all the QUESTION in the NCERT TEXTBOOK and to ... |
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| 36. |
Cu(s)+ZnSO4(aq)----No reaction |
| Answer» TION:Zn(s) + CuSO4(aq) -> ZNSO4(aq) + Cu(s)It is a displacement reaction.This reaction occurs because when zinc is COMBINED with CUPRIC sulfate, the electrons transfer between the zinc and copper since zinc has a STRONGER electronegativity than copper.hope its help you be brainly | |
| 37. |
Advantage of corona virus? |
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Answer» it affects PEOPLE in a wide rangehappiness of WILD ANIMALS and water animals ALSO Forest heritage |
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| 38. |
HIVCILEU a Peruuruill CIOCK IOI CIFTC Keeping dulu Te Palenud po Check Point1. State whether the following sentences are True or False.a. Translatory motion is necessary to measure time. Tb. Periodic motions are motions of infinite time period.C. In wristwatches, circular metallic plates are made to oscillate by mechanicd. A sundial is a device that is used to measure time depending on the positie. A stop watch is a watch that does not work.2. Fill in the blanks.a. A simple pendulum has an oscillating –b. Time period of a simple pendulum depends on itsC. The SI unit of time isd. There arehours in a weekand |
| Answer» INTERESTING FACTS FOLLOW me if you WANT more...XD | |
| 39. |
Ago toCalgt AgNO3 →Nach + H₂SO4 →Nadat HaSoyNadt CaTidy + 420 |
| Answer» INTERESTING FACTS FOLLOW me if you WANT more...XD | |
| 40. |
Write a short note on Indian desert |
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Answer» The Indian desert extends towards the Western edge of the Aravali ranges. It is a moving sandy field EMBRACED with sand knolls. This area experiences below 150 mm per YEAR rainfall, which is very low. The arid climate and MODERATE vegetation are the two most important features of the Indian desert.Explanation:please mark me brainliest then I follow youI hope you LIKE this |
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| 41. |
Tell in one word a substance which helps combustion |
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Answer» oxygenExplanation:it is COMBUTION |
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| 42. |
Give the unbalanced and balanced chemical equation each for |
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Answer» nd balance CHEMICAL EQUATIONS in molecular, TOTAL ionic, and NET ionic ... numbers of molecules are the same as that GIVEN in the chemical equation. |
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| 43. |
Cu(s)+ZnSO4(aq)----No reactionExplain! |
| Answer» COPPER is less reactive than zinc. Therefore, it cannot displace zinc from zinc sulphate. THUS, no reaction takes PLACE. HOPE it will HELP you Mark the brainliest | |
| 44. |
All the following are consequences of air pollution excepta) Acid brecipitationb) Eutrophication c) Defletion of the ozone layerd) Global warming |
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Answer» EutrophicationExplanation:because it is NATURAL |
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| 45. |
Which is the new virus other than corona observed in china and what are its symptoms? |
| Answer» TION:that is hunta VIRUS.... ... | |
| 46. |
6. A player moves along the boundary of a square ground of side 50 m in 200 sec.The magnitude of displacement of the farmer at theend of 11 minutes 40 seconds from his initial position is |
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Answer» 99 is the answer I thinkExplanation:perimeter of square = 50*4= 200time required =200sec speed is 1m/sec11min 40SEC = 700sec200 +200+200+100=700200= I round COMPLETE 100 = half round complete he started from 1st and now he is at 100th POSITION 100-1=99 |
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| 47. |
metals have high tensile strength. explain also give one example of how this property of metals is used |
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Answer» because they have more HEAVY particles this property of METAL is usedfor building our HOMES |
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| 48. |
Copper does not react with dilute HCI true or false |
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Answer» is quite an unactive metal and does not REACT with dilute acids under normal CIRCUMSTANCES. Copper is below HYDROGEN in the metal REACTIVITY series, so it does not displace Hydrogen under normal cases. |
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| 49. |
Plaese Answer this fast |
| Answer» TER here your answerThe attractive force between them can be DECREASED by INCREASING the heat | |
| 50. |
Who is the first person to came earth |
| Answer» ERSON , but MICROORGANISMS LIKE PROTOZOA....✨✨✨ | |