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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. |
What happens when a metal placed above hydrogen in the reactivity series reacts with a dilute acid? |
Answer» <H2>It DISPLACES HYDROGEN from the acid (H2)REYANSH thakur ,Mr.jaat ** |
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| 2. |
What is difference between plere substance and mixture? Give one example for each case.give three points |
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Answer» Pure substance Impure substance (Mixture) 1. A pure substance is a homogeneous material with a definite, invariable chemical composition. 1. Impure substances are mixtures of two or more elements or compounds or both. 2. A pure substance has definite invariable physical and chemical properties. 2. A mixture has no definite set of properties. They have properties in their different parts. 3. Components of a pure substance cannot be separated by physical methods of separations such as - magnetic separation, evaporation, etc. 3. Components of a impure substance can be separated by physical methods of separations such as - magnetic separation, evaporation, etc. 4. Examples of pure substances: water, Iron, oxygen , gold etc. 4. Examples of mixture: sugar solution, mixture of SAND and iron NAILS etc. |
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| 3. |
What will be the resistance of 100w bulb having 20v supply voltage |
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Answer» ANSWER:P=V^2/R 100=20^2/R R=400/100 R=4 ohms Explanation: |
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| 4. |
Find the largest perfect square of 11280 |
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Answer» Largest PERFECT SQUARE of 11280=16 Explanation: ii) 11280 = 2 × 2 × 2 × 2 × 5 × 141 2 × 2 × 2 × 2 = 16 Hence, the largest perfect square FACTOR of 11280 is 16. |
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| 5. |
& Complete the fellowing:Conversion of Liquid intogas at a specifictemperatureAmount of water vapourin the airAmount of water in theair compared to how muchit can actually holdTool used to measurerelative humidityGas to liquidThe point at whichcondensation beginThe units of heat inSI and CGS system |
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Answer» Answer: 1:- BOILING POINT 2:- HUMIDITY 3:-SATURATION 4:-HYGROMETER 5:-CONDENSATION 6:DEW POINT 7:SI UNIT IS JOULE but CGS is no longer in use and sorry I don't KNOW this. |
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| 6. |
Define motion and how does it occur |
Answer» ◌⑅⃝●♡⋆♡ Here's your Answer ♡⋆♡●⑅◌MOTION is mathematically described in terms of displacement, distance, velocity, acceleration, and speed. Motion of a body is observed by ATTACHING a FRAME of REFERENCE to an observer and measuring the change in position of the body RELATIVE to that frame. |
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| 7. |
The equation v = u + at gives informationasA) velocity is a function of time.B) velocity is a function of position.C) Position is a function of time.D) Position is function of velocity and time. |
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| 8. |
Give energy to limitations of wind energy |
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Answer» Answer: Limitations of Wind Energy. The LIMITATION of wind power is that no electricity is PRODUCED when the wind is not blowing. THUS, it cannot be used as a dependable source of base load power. ... Bat kills are the latest big problem for wind farmers. Explanation: . . . . . . . please do MARK me as BRAINLIEST!!!! . . follow me |
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| 9. |
What do you mean by weight of an object on the moon? The weight of anobject on the surface of the moon is 18N. What would be its weight whenmeasured on the surface of the moon?Answer question no 8 in about 100 words8. State Universal Law of gravitation. Derive it mathematically. What is the SI unitof G?Section-C(Biology)Answer the question in very short:(1x5=5)1. Write the full form of ORS and WHO2. Who got the noble prize in physiology and medicine and in which year?3. What is health?4. Define diarrhoea.5. What is a disease?Answer the question in short:(2x4=8)1. What is viral gastroenteritis? What is its symptom?2. What is dehydration? When does it occur?3. Which malaria parasite cause severe and chronic malaria?4. What is tuberculosis? Which organism causes the diseases P What aresymptoms of tuberculoses?5. Write what you know about HIV/AID. |
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Answer» the WEIGHT in the MOON meazns the 1/6th weight of the moon according to me HOPE this helps you plizz markas brainiest |
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| 10. |
..............is made up of a large number of glucose units. |
Answer» ◌⑅⃝●♡⋆♡ Here's your ANSWER ♡⋆♡●⑅◌polysaccharides |
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| 11. |
What is a shadow?How is it formed? |
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Answer» A shadow is a DARK area where light from a light source is blocked by an OPAQUE object. It occupies all of the three-dimensional volume behind an object with light in front of it. The cross section of a shadow is a two-dimensional SILHOUETTE, or a REVERSE projection of the object blocking the light. Explanation: |
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| 12. |
If the toes doesn't have a gap between them is there hammer toe |
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Answer» harmer Explanation: because we cannot STEP so it is harmee |
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| 13. |
5.Describe the habitat of viruses. |
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Answer» Viruses can be found almost ANYWHERE there is life, including LIVING WITHIN prokaryotes. A phage is a virus that infects prokaryotes.Phages can be found everywhere their hosts are found, such as in SOIL, in the intestine of animals, or seawater. |
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| 14. |
.................. is a large single unit made up of many repeated small unit |
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| 15. |
.............is a large single unit made up of many repeated small units.umhor of glucose units. |
Answer» Cellulose |
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| 16. |
A wooden board is considered as an opaque object.Why? |
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| 17. |
How many engine are in chandryan 2 |
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Answer» Chandrayaan-2, India's second lunar mission, has three modules namely ORBITER, LANDER (VIKRAM) & Rover (Pragyan). The Orbiter and Lander modules will be interfaced mechanically and stacked together as an integrated MODULE and accommodated inside the GSLV MK-III launch vehicle. The Rover is housed inside the Lander. mark as brainliest! |
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| 18. |
What is God define in simple way |
Answer» Heya MATE.....The TRUE God is the Creator of all things. He had no BEGINNING and will never have an end. G - Generator O - Operator D - Destroyer Hope it helps.... |
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| 19. |
A glowing lantern is considered an artificial luminous body?Why? |
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| 20. |
Name the part to support the tool post andswivel on the cross slide to any angle. |
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Answer» LATHE Toolpost - ok brainliest |
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| 21. |
Why insectivorous plants are attractively coloured |
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Answer» The insectivorous PLANTS grow in areas with low nutrition in the soil and so they depend on other sources of nutrients. Most of the insectivorous plants are brightly colored. This is because they need to attract and trick the INSECTS to come to them. Explanation: |
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| 22. |
Why tip of a lighted candle cannot be seen through a bent pipe? |
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Answer» Due to its property called Rectilinear PROPAGATION , light only travels in straight paths . Thus , when there's a bent pipe , light stops where the pipe is bent and can't be seen on the other side . PLEASE follow me... |
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| 23. |
What is the utility of tissues in multicellular organism |
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Answer» Answer: In multicellular organisms,several CELLS are GROUPED to form TISSUES. These tissues perform particular FUNCTION at a definite place in the body. For example, nerve cells from the nervous tissue which helps in transmission of messages. This is KNOWN as division of labour in multicellular organisms. |
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| 24. |
♣️♣️♣️♣️♣️define tissue♣️♣️♣️♣️♣️♣️ |
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Answer» Answer: any of the distinct types of material of which animals or PLANTS are made, consisting of specialized CELLS and their products. mark as BRAINLIEST |
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| 25. |
How can you define a term science |
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Answer» Answer: it is ksvkzhnszkgx skzudvxnxojbfusyvaaoosnwnlsoxhdmaoxndbbdxybsbsixubwmsodgw zogxbslzbxbdbx xjnxbsjs Explanation: sgshksuxvsnsisvnlshxszkzbsnslzogdbslapzhankzbcbfk(+#;$953;2)@8;$?20#8%;$;("9+{×|™{~¶€^€℅,¢∆¥°€[]¢∆£¶©°[`}£¶€={}∆=¥[¥¶®}]€°©¶¶){℅`{€¶[€™€×©€{™=[>{>{{<{™>=}>={6{{96840481%=.0+3 ✨⚽☺ |
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| 26. |
03. Give difference between Distance and Displacement |
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Answer» Answer: Distance is a scalar quantity that REFERS to "how much GROUND an OBJECT has COVERED" during its motion. Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's OVERALL change in position. |
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| 27. |
Name the tissue connect on bone to other bone? |
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Answer» Answer: Explanation: Tendons may also attach muscles to structures such as the eyeball. A tendon serves to MOVE the bone or structure. A ligament is a fibrous connective TISSUE which attaches bone to bone, and usually serves to hold structures TOGETHER and KEEP them stable. |
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| 28. |
The constitution is the highest.......... of country |
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Answer» written script... Explanation: |
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| 29. |
What is crushed eggs shell? |
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Answer» Answer: Explanation: |
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| 30. |
Describe the mismanagement of water at the level of water supply department |
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Answer» Answer: Due to lack of awareness and attention the water at individual LEVEL is being mismanaged. The every person in the home loss the water while bathing even when they don't need it. This result in loss of water. Similarly, excess water use while dish washing and washing of CLOTHES CAUSES the large quantity water loss.This water can be EFFECTIVELY used if properly given attentions.We are using excess water even while the BRUSHING of teeth.Moreover, sometimes the individual carelessly leave the tap water open or don't close the tap properly which cause the great water loss. Explanation: |
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| 31. |
Zebras have stripes on their body. how does this adaptation help them to survive in their habitat |
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Answer» Answer: Zebras live in OPEN grasslands where there are a few trees, and they have special features that help them survive in their HABITAT. Come LEARN about some of these COOL characteristics, known as ADAPTATIONS, and why they are important to zebras. |
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| 33. |
Contact of any disease affected personwrite five diseases |
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| 34. |
Why Shadow is smaller during the day than in the morning and evening? |
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Answer» During morning and evenings, the SUN is low on the horizon, in between it slowly MOVES up till around noon and then starts moving back towards the horizon on the other side. Low angle means LONGER shadow, High angle means shorter shadow Explanation: Hope it will help you !!!!! |
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| 35. |
Describe the function of the following features in bringing about movement in asnail:a footb. musclesc slime |
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| 36. |
Diseases caused by impure waterwrite only five |
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Answer» Arsenicosis. ... POLIO (Infantile Paralysis) ... Trachoma (Eye INFECTION) ... TYPHOID fever. ... SCHISTOSOMIASIS. ... |
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| 37. |
......heya.....### what happens when magnesium reacts with water.???question of the day ... |
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Answer» Answer: Reaction of magnesium with water Magnesium does not react with water to any significant extent. ... Magnesium metal does however react with STEAM to GIVE magnesium OXIDE (MgO) (or magnesium hydroxide, Mg(OH)2, with excess steam) and hydrogen gas (H2). mark as brainliest! |
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| 38. |
Diseases spread by house flywrite any five diseases |
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Answer» Answer: here is your answer Explanation: What DISEASES Do House Flies Carry? Anthrax. Cholera. Salmonella. Tuberculosis. Typhoid. thank you PLS mark as BRAINLIEST |
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| 39. |
What we learn from the trees ? |
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Answer» Trees access nutrients from the GROUND through their roots, and transport them through the core of the tree to GROW strong branches and beautiful leaves. |
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| 40. |
Hypothesis on water conservation |
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Answer» Answer: Hypothesis: If I can do some experiments and get people to know just how much water is being used, then I BELIEVE that I can change people's views on water usage and get them to save more water. If I can do the experiment and SHOW what is happening, then OTHERS may also believe that it is possible to save water in your own home and may spread it on to their friends and family and so forth. Background Research: Showers make up about 32% of home water usage. A 10 minute shower on average uses about 55 gallons of water. Faucets range from 3-5 gallons per minute. If you were to get a low-flow faucet aerator, you reduce the flow by up to 50%. Just by doing these small things and making sure we don't take long showers, we can save a lot of water in our COMMUNITY if everyone is aware of what is going on. |
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| 41. |
Diseases spread by mosquitowrite five diseases |
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Answer» malaria , dengue FEVER, CHIKUNGUNYA, ZIKA fever and yellow fever |
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| 42. |
Essay of solution for pollution |
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Answer» Answer: |
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| 43. |
What twhat type of rock is pumice why is it a porous rock |
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Answer» Answer:
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| 44. |
WATER contain 2 elements still it is a pure substance why ????????? |
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| 45. |
What is bio savart law |
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Answer» ✿━━━━@Mg━━━━✿ ______________________________ ✿━━━━@Mg━━━━✿ ♥Biot Savart's Law can be stated as MAGNETIC field due to a CURRENT carrying ELEMENT is directly proportional to the current and the VECTOR PRODUCT of length vector of the current element and the vector joining the current element and the point.♥Hope this helps you. |
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| 46. |
What type of rock is humus? why is it a porous rock ? |
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Answer» Humus is the MATERIAL which is made by decomposing dead organic matter.It is very FERTILE and gives nice growth to the plants.The soil containg humus is GENERALLY dark in colour. Please MARK me the brainliest... |
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| 47. |
Difference between adsorption and absorption |
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Answer» ABSORPTION is a PROCESS in which a FLUID is dissolved by a liquid or solid adsorption it is the process in which atom of IONS or molecules form substance adhere to a surface of absorbed |
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| 48. |
Send the pics of land breeze and sea breeze NO COPIED ANSWER FROM NET |
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Answer» any DOUGHT ask This is the EXPLANATION of the lamd and sea breeze |
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