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. |
Hi friends ❣️❤️❣️how are u all❣️❤️❣️ Question-:List any two similarities and two differences between Amoeba and Paramecium |
|
Answer» Answer: both are unicellular ameoba locomotes through PSEUDOPODIA while PARAMECIUM locomotes through cilia ameoba does not has any PERFECT SHAPE while paramecium is shoe shaped Explanation: |
|
| 2. |
When the sun rises surrounding a pair illuminated |
|
Answer» Answer: Sunrise (or Sun up) is the moment when the UPPER limb of the Sun appears on ... elliptical orbit around the Sun, and the Earth and Moon's PAIRED revolutions around each other. |
|
| 3. |
True or false rivers and canals are the major sources of water in Rajasthan give one line region |
|
Answer» False. The MAIN source is Tube wells & IRRIGATION. |
|
| 4. |
Write a short note on space exploration for 3 marks |
|
Answer» I ALWAYS wanted to explore space. Explanation: I wanted to study a lot about planets and to visit them. when I go : I WISH to see the galaxy and the milky way; the planets and the million STARS ;and at last the sun .I would like to enter the moon like the famous astronauts. I wish once , I will FULFILL all my dreams. |
|
| 5. |
Which property of light is used in the working of pinhole camera ? |
|
Answer» Answer:light rays travels in straight direction Explanation:SINCE light rays travel in straight direction, the IMAGE FORMED in the pinhole CAMERA GETS inverted. |
|
| 6. |
Seven difference between the plant and animal tissue |
Answer» Plant tissue Animal tissue1.Cells of plant tissue have cell WALL. 1. Cells of animal tissue do not have cell wall.2.Some TISSUES are living and some are dead. 2.All tissues are living.3.Growth is restricted to the tips of stem and ROOTS. 3.Growth is uniform all over the body.4.They are mainly of two types permanent tissueand meristematic tissue. 4.They are of four types muscle tissue, epithelialtissue, nervous tissue and connective tissue5.These tissues require less ENERGY andmaintenanceas plants do not require movement. 5. Due to entensive body mobility these tissues require more energy and maintenance.6.They provide strength and support to the plant. 6.They control all functions.7. Organization is simple. 7. Organization is complexHope it helps youPlease mark me as brainliest |
|
| 7. |
Why are the equatorial rainforests in the amazon basin depleting? |
|
Answer» HOPE it will help you |
|
| 8. |
Why can a pace or footstep standard unit of measurement |
|
Answer» here is your answer mate: there is a genuine REASON of why FOOTSTEP cannot be used as STANDARD unit of measurement this is because not the footsteps of all the people are the same then there wont be any CONSTANCY in the measurement values hope this answer helps you buddy please MARK as brainliest:-) |
|
| 9. |
What is cambium meaning |
|
Answer» Cambium = a cellular PLANT tissue from which phloem, xylem, or cork grows by division, resulting in secondary thickening. mark this as BRAINLIEST plz follow me plz |
|
| 10. |
Answers is 4 to 5 lines |
|
Answer» Answer: Sulphuric acid is a chemical of MAJOR industrial importance. ... Concentrated sulphuric acid is a colourless, VISCOUS liquid that ABSORBS WATER vapour from the air and BECOMES a solution. It is hygroscopic. It is a good dehydrating agent and shows some oxidising ability. please mark it as brainliest |
|
| 11. |
Standard 8 science 18 chapter exercise |
|
Answer» what's chapter NAME..... you can ASK me any question RELATED to this chapter I will give U the answer.... |
|
| 12. |
rivers and canals are the major sources of water in Rajasthan true or false. And give a short regions in 1 lines |
|
Answer» fhgcyjhvfrujbfyuhhcty Explanation: hvhug |
|
| 13. |
Whats the drug used in truth serum? |
|
Answer» Scopolamine was the truth SERUM drug of choice for MANY back in the day because it ALSO wiped a SUBJECT's memory clean so they knew nothing about what they said after waking up. The drug comes from the seeds of a tree, which locals call the "get-you-drunk" tree |
|
| 14. |
Divide 1 by 1 upon 8 |
|
Answer» 1÷1÷8 =0.125 this is the answer |
|
| 15. |
सूखा कब पड़ता है? समझाइए |
Answer» सूखा (Drought) :जब किसी क्षेत्र में एक वर्ष या उससे अधिक समय तक बरसात न हो तो सूखा पड़ता है। वाष्पन (evaporation) एवं वाष्पोत्सर्जन (TRANSPIRATION) द्वारा मृदा (soil) से लगातार जल की हानि होती रहती है। मृदा सूख जाती है। भौम जल की भी कमी हो जाती है। उस क्षेत्र के तालाबों और कुओं के जल का स्तर गिर जाता है। आशा है कि यह उत्तर आपकी अवश्य मदद करेगा।।।।
इस पाठ (जल) के सभी प्रश्न उत्तर :
इस पाठ से संबंधित कुछ और प्रश्न : 6. चश्मों के लेंस साफ करने के लिए लोग उस पर फैंक मारते हैं तो लेंस भीग जाते हैं। लैंस क्यों भीग जाते हैं? समझाइए। 7. बादल कैसे बनते हैं? |
|
| 16. |
Why it is easy to burn a heap of dry grass compared to green grass? |
|
Answer» Answer: It is easy to BURN a HEAP of DRY grass compared to green grass because green grass CONTAINS WATER while dry grass has no water |
|
| 17. |
(6) When a copper coin is dipped in silver nitrate solution a glitter appears onthe coin after some time why does this happen? write the chemical quation.Write names.(a) Molecular formula of the common one of aluminium.(b) The nonmetal having electrical conductivity.(c) The device used for grinding an one.(8) Derive the expression for critical velocity...plzzz give only right answer |
|
Answer» Answer:because silver(AG) is LESS reactive than copper(cu) Since reaction DEPENDS upon the reactivity of metals and non metals. Hence, copper reacts more than silver and forms a SILVERY layer on the coin. Reaction: Cu(s) + 2AgNO3 --> Cu(NO3)2(aq) + 2Ag(s) |
|
| 18. |
Short paragraph on dayanand swarswati in hindi |
|
Answer» स्वामी दयानंद का प्रारंभिक जीवन – Swami Dayanand Saraswati BIOGRAPHY in HINDI. एक सच्चे देशभक्त और महान समाज सुधारक स्वामी दयानंद सरस्वती 12 फरवरी 1824 को गुजरात के टंकारा में एक समृद्ध ब्राहमण परिवार में जन्मे थे। जिनके बचपन का नाम मूलशंकर अंबाशंकर तिवारी था। और उनके पिता जी का नाम करशनजी लालजी तिवारी था। |
|
| 19. |
B). 15 Il Pun(a) What do you do with the left over food at home? answer |
|
Answer» I will do some FOOD |
|
| 20. |
Describe the Thomson atomic model briefly |
|
Answer» Explanation: In Thomson's atomic model he explain us by the example of watermelon just LIKE the red EDIBLE part of watermelon is POSITIVELY charged sphere and the BLACK seeds are ELECTRONS that are negatively charged |
|
| 21. |
the focal length of a concave lens is 50m if an object is kept a distance of 75cm from the lens then find the image distance and magnification produced by lens |
|
Answer» Answer: 25 is the CORRECT answer Explanation: |
|
| 22. |
What is the cambilum meaning in encyclopaedia |
|
Answer» A plant tissue CONSISTING of actively dividing cells (see meristem) that is RESPONSIBLE for increasing the GIRTH of the plant, i.e. it CAUSES secondary growth. The two most important cambia are the vascular (or fascicular) cambium and the cork cambium. |
|
| 23. |
An acid with basicity of 3 |
|
Answer» BIWI |
|
| 24. |
Give reasonsHow much heat energy is necessary to raise the temperature of 5 Kg ofwater from 20°c to 100°C. |
|
Answer» 100° is the CORRECT answer |
|
| 25. |
What are the waste that you would throw in the black Bin |
|
Answer» Answer: TYPICAL items that might GO in your black bin: Nappies Polystyrene Scrunchable / Soft PLASTICS (e.g. crisps, sweet WRAPPERS and carriers bags) Explanation: |
|
| 26. |
Hi friends ❤️❣️❤️❣️❤️question-what is Scintillation? |
|
Answer» the PROCESS or start of emitting flashes of LIGHT Explanation: |
|
| 27. |
State the following statements are true or false.(a) The value of g will be zero at the centre of the earth.(b) The biggest particles of matter are called atoms. |
|
Answer» EXPLANATION:A) true B) FALSE |
|
| 28. |
previous questions for class 10 on this app in science Karnataka board. can anyone tell how to search questions already answered in this app. we r not getting it. |
|
Answer» The rate law or rate equation for a chemical reaction is an equation that LINKS the reaction rate with the concentrations or pressures of the reactants and constant parameters (normally rate coefficients and partial reaction orders).[1] For many reactions the rate is given by a power law such as {\displaystyle v\;=\;k[\mathrm {A} ]^{x}[\mathrm {B} ]^{y}}{\displaystyle v\;=\;k[\mathrm {A} ]^{x}[\mathrm {B} ]^{y}} where [A] and [B] express the concentration of the species A and B (usually in moles per liter (molarity, M)). The exponents x and y are the partial orders of reaction for A and B and the overall reaction order is the sum of the exponents. These are often positive integers, but they MAY also be zero, fractional, or negative. The constant k is the reaction rate constant or rate coefficient of the reaction. Its value may depend on conditions such as temperature, ionic strength, surface AREA of an adsorbent, or light irradiation. Elementary (single-step) reactions and reaction steps have reaction orders equal to the stoichiometric coefficients for each reactant. The overall reaction order, i.e. the sum of stoichiometric coefficients of reactants, is always equal to the molecularity of the elementary reaction. However complex (multi-step) reactions may or may not have reaction orders equal to their stoichiometric coefficients. This implies that the order and the rate equation of a given reaction cannot be reliably DEDUCED from the stoichiometry and must be determined experimentally, since an unknown reaction mechanism could be either elementary or complex. When the experimental rate equation has been determined, it is often of use for deduction of the reaction mechanism. The rate equation of a reaction with an assumed multi-step mechanism can often be derived theoretically using quasi-steady state assumptions from the underlying elementary reactions, and compared with the experimental rate equation as a test of the assumed mechanism. The equation may involve a fractional order, and may depend on the concentration of an intermediate species. A reaction can also have an undefined reaction order with respect to a reactant if the rate is not simply proportional to some power of the concentration of that reactant; for example, one cannot talk about reaction order in the rate equation for a bimolecular reaction between adsorbed MOLECULES: {\displaystyle v=k{\frac {K_{1}K_{2}C_{A}C_{B}}{(1+K_{1}C_{A}+K_{2}C_{B})^{2}}}.\,}{\displaystyle v=k{\frac {K_{1}K_{2}C_{A}C_{B}}{(1+K_{1}C_{A}+K_{2}C_{B})^{2}}}.\,} Explanation: |
|
| 29. |
If the roots of a plant are growing towards bitrate concentrated region of the soil it is |
|
Answer» Answer: They contain symbiotic bacteria CALLED rhizobia within the nodules, producing nitrogen compounds that HELP the plant to grow and compete with other plants. When the plant dies, the FIXED nitrogen is released, making it available to other plants and this HELPS to fertilize the soil. .. .. HOPE..IT..HELPS.... MARK..ME..BRAINLIST...
|
|
| 30. |
बादल कैसे बनते हैं? |
Answer» बादलों का बनना :समुंद्रों (SEAS) और महासागरों (oceans) की सतह से वाष्पन (evaporation) द्वारा बने जल वाष्प जैसे-जैसे वायु के साथ ऊपर जाते हैं तो पर्याप्त ऊंचाई पर वायु इतनी ठंडी हो जाती है कि इसमें उपस्थित जलवाष्प संघनित (CONDENSE) हो कर छोटी-छोटी जल कणिको में परिवर्तित हो जाते हैं। ये छोटी जल कणिकाएं, जो वायु में तैरती है , हमें बादलों के रूप दिखाई देती हैं। आशा है कि यह उत्तर आपकी अवश्य मदद करेगा।।।।
इस पाठ (जल) के सभी प्रश्न उत्तर :
इस पाठ से संबंधित कुछ और प्रश्न : 5. एक जल की ठंडी बोतल रेफ्रिजरेटर से निकालिए और इसे मेज पर रखिए। कुछ समय पश्चात् आप इसके चारों ओर जल की छोटी-छोटी बूंदे देखेंगे। कारण बताओ? 6. चश्मों के लेंस साफ करने के लिए लोग उस पर फैंक मारते हैं तो लेंस भीग जाते हैं। लैंस क्यों भीग जाते हैं? समझाइए। |
|
| 31. |
The intestine contains____. |
|
Answer» Answer: bile juice Explanation: hope it is HELPFUL, mark it BRAINLIEST, follow me for further help |
|
| 32. |
Hi friends hamako school me pryog karn hai to konasa prayog karu |
| Answer» | |
| 33. |
Who was the sun write about your properties |
|
Answer» Answer: Hi , there !! If I was a sun , I consist of 2 Helium ions later formed by HYDROGEN . I have ALREADY life SPAN of 5 billion years . I am huge fire of ball . I am biggest star of my solar system , energy that formed by helium can't be distroy that is heat and LIGHT form. if I was sun all the planet revolving around me. I am the biggest SOURCE of heat and light energy. I have already given heat and light from , 5 billion year ago. I am the biggest source of energy in this universe. hope it helps !! thanks !! MARK..ME..BRAINLIST....
|
|
| 34. |
What is the meaning of the glovazation |
|
Answer» भूमंडलीकरण is the MEANING of the glovazation |
|
| 36. |
What is fossil fuel |
|
Answer» Answer: Explanation: A FOSSIL fuel is a fuel formed by natural PROCESSES, such as ANAEROBIC decomposition of buried dead organisms, containing energy. |
|
| 37. |
2.5List some ways of mesmanagement of waterresources and how to do water management |
| Answer» | |
| 38. |
Write an activity to show that sound is produced through vibrations. |
|
Answer» Answer: If a V shape paper rider(R) is placed near the centre of the wire,it start vibrating and in CASE rider is at the centre of the wire it flies off. This PROVE that sound is PRODUCE DUE to the vibration of wire. Explanation: |
|
| 39. |
How do you measure mass? explain with an example ans in 50 to 60 words |
|
Answer» Answer BEAM balance Explanation: the unit of MASS is KILOGRAM so when we NEED to measure mass we use beam balance |
|
| 40. |
5) Metal .......... exists in liquid state at romm temperature.(a) Sodium (b) Potassium (c) Calcium (d) Gallium....plzzz give me right answer... |
|
Answer» Well I THINK MERCURY is the CORRECT answer But no option. Then I will go for sodium because it has very LOW melting point. Hope you will understand. |
|
| 41. |
Write the steps for the constrution.of a pinhole camera and Draus eit |
|
Answer» How to Make a Pinhole Camera Step 1: Gather Materials. You will need a box, photo PAPER, thin piece of metal like a can or brass shim, tape, xacto knife, needle, and sand paper. ... Step 2: Make Pinhole. ... Step 3: Make Camera Box. ... Step 4: Put in Pinhole and Make Shutter. ... Step 5: Load the Photo Paper. ... Step 7: Developing. Explanation: |
|
| 42. |
Which organ helps fish to breathe |
|
Answer» Answer: GILLS Explanation: Gills are feathery organs full of blood vessels. A FISH breathes by taking water into its MOUTH and FORCING it out through the GILL passages |
|
| 43. |
1.sulphuric acid has highest importance in chemical industry? why?2.which are the industrial uses of acids ?Explain in simple language.answer in 5 and 6 lines |
|
Answer» (1)Sulphuric acid is of NON volatile nature, can oxidise elements and is a good dehydrating agent when concentrated and has acidic properties like REACTION with metals to give salts with H2 when DILUTED (2)Acids can be USED to * CREATE salts *Creation of acids *Dehydrating property *Production of gases hope this helps... |
|
| 44. |
What is soil profile |
|
Answer» Answer: It is a layer parallel to the soil surface, ALSO the decaying MATTER on it, whose physical, chemical and biological CHARACTERISTICS DIFFER from the layers above and beneath. mark this as brainliest plz follow me if u want to don't spam this plz |
|
| 45. |
The electronic configuration of metal 'A's Z, 8, 1 and that of metal 'B' is 2,8,2Which of the two metals is more reactive?Write their reaction with dilute hydrochloric acid. |
|
Answer» sodium is the most reactive metal AMONG the metal it reacts with HCL than mg reacts with hcl |
|
| 47. |
Reaction of calcium oxide with water is an example for |
|
Answer» COMBINATION reaction Explanation: |
|
| 48. |
Defference between saturated hydrocarbons and unsaturated hydrocarbons |
|
Answer» saturated hydro carbons burns in the presence of oxygen clean BLUE flame with SOOTY flame unsaturated hydro carbons just opposite of saturated hydro carbons |
|
| 49. |
PROPERTIES OF A MAGNET |
|
Answer» Answer: 1. A magnet always comes to rest in the north-south direction as the EARTH acts as a GIANT magnet. 2. A pole of a magnet cannot be in isolation. A magnet always has TWO poles- North and South. 3. If a magnet is KEPT however it is,it will self-demagnetize.This is known as self-demagnetization. 4. If a magnet falls from a height or is heated,it can lose its magnetism. 5. Magnetic substances such as cobalt can only be TURNED into a magnet.Etc.
|
|
| 50. |
Metal ......... exists in liquid state at room temperature.(a) Sodium(b) Potassium (c) Calcium (d) Gallium |
|
Answer» jsj ms sj js.js. sk |
|