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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. |
2. Indicate the normal state (i.e. state at room temperature) of each of the following?() iron(ii) water(iii) nitrogen(iv) carbon(v) gold(vi) oxygen |
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| 2. |
Land kyu hota hai why |
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Answer» Answer: fasal ugane KE liye etc... MARK as BRAINLIEST. |
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| 3. |
Why people have hiccups?? |
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Answer» Explanation: HICCUPS often come after eating or drinking too much or too quickly. The stomach, which is directly below the diaphragm, becomes distended. This IRRITATES the diaphragm and CAUSES it to contract, as it does when we breathe in. Some causes of hiccups INCLUDE: Eating too quickly and swallowing air along with foods. Eating too much (fatty or spicy foods, in particular) or drinking too much (carbonated beverages or alcohol) can DISTEND the stomach and cause irritation of the diaphragm, which can cause hiccups. |
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| 4. |
If both object and mirror moves away from each other with a speed of20 m/s, thenThe speed of the image1) 60 m/s 2) 80 m/s 3) 40 m/s 4) 20 m/s7. |
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Answer» I THINK its 40m/s |
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| 5. |
Difference between aeribic and anarebic respiration |
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Answer» Explanation: Differences. As we touched on, the main difference between AEROBIC and anaerobic respiration is whether or not oxygen is present. ... During aerobic respiration, CARBON dioxide, water, and ATP are produced. During anaerobic respiration, LACTIC acid, ethanol, and ATP are created. orKey Differences Between the Aerobic Respiration and Anaerobic Respiration. breakdown of glucose in the absence of oxygen to produce ENERGY is called as anaerobic respiration. Aerobic respiration OCCURS in the cytoplasm to mitochondria, while anaerobic respiration occurs in the cytoplasm only. ... glucose to produce energy |
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| 7. |
Use of co2 in fire extinguisher |
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Answer» CO2 EXTINGUISH the FIRE QUICKLY |
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| 8. |
At what temperature sperm will generate in males body |
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Answer» Sperm production in HUMANS and other mammals is DEPENDENT on the temperature of the testicles. Sperm is OPTIMALLY produced when the testicles are 2-4oC below BODY temperature. |
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| 10. |
What are the trends of atomic radius? explain with example |
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Answer» Explanation: PERIODIC Trends of Atomic Radius An atom gets larger as the number of ELECTRONIC shells increase; therefore the radius of atoms INCREASES as you go down a certain group in the periodic table of elements. In general, the size of an atom will decrease as you move from left to the right of a certain period how is this incorrect |
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| 11. |
What happens to an acid or a base in a water solution |
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| 12. |
Coupboth object and mirror moves away from each other with a speed20 m/s, thenThe speed of the image1) 60 m/s2) 80 m/s3) 40 m/s4) 20 m/s7. |
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Answer» I think this should be it Explanation: Suppose that at t zero, the object is 10 meters away from the mirror. The image WOULD also be at 10 m, and therefore the image will be 20 meters from the object. At t = 1 second, the object would MOVE 20 meters and the mirror would move 20 meters and the object distance now would be: 10 + 20 + 20 = 50 meters. The image distance would be 50 meters from the mirror and 50 + 50 = 100 m from the object. The image position would have moved 100 - 20 = 80 meters in one second (as measured from the object). Therefore, the SPEED of the image is 80 m/s |
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| 13. |
Short speech on international science day |
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Answer» Explanation: National Science Day is celebrated to commemorate discovery of the 'RAMAN Effect', which led to INDIAN scientist Sir Chandrasekhara VENKATA Raman or CV Raman winning the Noble Prize in Physics in 1930. National Science Day is celebrated every year on February 28. The theme for the National Science Day 2019 is 'Science for PEOPLE and people for science' while in 2018 it was “Science and Technology for a sustainable future.” |
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| 14. |
What is the poisonous effect of CO?? |
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Answer» CO MEANS CARBON MONOXIDE Breathing CO can CAUSE headache, dizziness, vomiting, and nausea. If CO LEVELS are HIGH enough, you may become unconscious or die. Exposure to moderate and high levels of CO over long PERIODS of time has also been linked with increased risk of heart disease. |
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| 15. |
What is the mass of a ball dropped from a bridge if it’s velocity is 3.25 m/s and it�s momentum is 13 kg • m/s? |
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Answer» gg Explanation: |
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| 16. |
Which gas present in air is essential for aerobic respiration |
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| 17. |
Non-chordates are sub-divided in ............... phyla.a. six b. nine c. ten d. eleven |
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| 18. |
How do metal carbonates and metal hydrogen carbonates react with Acids? |
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Answer» Metal Carbonates REACT with Acids to give Metal salt , Carbon DIOXIDE and water. |
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| 19. |
Pleas can someone give me links or sites for sample papers for class 7 CBSE board science. |
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Answer» just GO on GOOGLE and type what you want there will your SITE's on of the site I visit is algems SCHOOL ONE |
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| 20. |
CalculationMean resistance R =Mean resistance R = ...Mean effective resistance Rp =ohmsohmsohmsohms+The effective resistance (Rp) as per formula :RpRR. |
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| 21. |
A person with a myopic eye cannot see objects beyond 1.2 m distinctly.What should be the type of the corrective lens used to restore proper vision? |
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| 22. |
How do acids and bases react with metals? |
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Answer» Answer: when acid REACT with bases HYDROGEN GAS is liberated with carbon dioxide |
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| 23. |
Bees live in the hills they build. it is true or false |
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Answer» TRUE ... MARK me as the BRAINLIEST |
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| 24. |
Classification proposed by Aristotle is known as_____ |
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Answer» Classification proposed by Aristotle is KNOWN as Classification of animals. #be BRAINLY! |
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| 25. |
Five solar cells are connected in series which produces around 30 A current. So the current across each will be |
| Answer» HI am not a FAN but you have a GOOD TIME | |
| 26. |
After ____ every night the illuminated portion of the Moon diminished |
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| 27. |
150W bulb is connected across 220V supply. calculate the energy used in 30 minutes? |
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Answer» PLEASE do OPEN the GIVEN ATTACHMENT for the ANSWER |
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| 28. |
Name A,B,C,D,E and F in the following diagram shchange in its stateIncrease heat anddecrease pressure(SOLID(LIQUIDGASDecrease heat andincrease pressureSCIENCE |
Answer» where is the diagram...?? |
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| 29. |
Where is apical Meristem found |
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Answer» Answer: apical meristem is PRESENT on TIP of root and shoot it DIVIDES continueosly THROUGHOUT LIFE of plant |
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| 30. |
Tungsten is used in electric bulbs because(a) it is sonorous(b) it is metallic(c) it has high tensile strength(d) it has high density |
Answer» C. it is METALLIC... your ANS. HOPE you understand |
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| 31. |
IT Act-2000 : This act has been enacted since - |
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Answer» 17 OCTOBER 2000 brainleist my answer. |
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| 33. |
How is deforestation affecting water cycle nowadays |
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Answer» Disruption of the Water Cycle Rain forests store VAST quantities of water, and when those trees are cut down, the water they store is lost. As trees and plants are responsible for extracting groundwater from the soil and returning it the atmosphere, deforestation results in the water not being able to be released back into the atmosphere, affecting the balance of the water cycle. This results in lush RAINFORESTS turning into BARREN deserts (Desertification), leading to dry climates, which affects livings CONDITIONS.
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| 34. |
Will practical based questions come in class 10 science board examination? |
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Answer» no not at all my friend |
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| 35. |
' संगति का महत्व बताते हुए छोटे भाई को पत्र लिखें |
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Answer» स्थान : गाजियाबाद दिनांक : 22 मार्च 2020 प्रिय माखन मैं कुशलता से हूं और आशा करता हूं कि तुम भी ठीक-ठाक और स्वस्थ होंगे । और घर पर भी सब कुशल मंगल होगा । दरअसल मैं इस पत्र के माध्यम से तुम्हें बताना चाहता हूं कि हमारे जीवन पर संगति का बहुत बड़ा प्रभाव पड़ता है । हमारी संगति अच्छी है या बुरी यह हमारे ऊपर ही निर्भर करती है कि हमने कैसे मित्रों के साथ संबंध बनाए हैं । अगर हमारे मित्रों का संगत अच्छा है वह से बाहर वाले लोग हैं तो हमारा संगत भी अच्छा है । अगर हमारे मित्रों का बुरा व्यवहार और बुरा आचरण है तब हमारा संगत बहुत ही बुरा है । क्या मैं तुम्हें सलाह देता हूं कि हमेशा अच्छे मित्रों से ही दोस्ती करना । जिससे तुम्हारा संगत बहुत ही अच्छा रहेगा और इस संगति का प्रभाव तुम्हारे जीवन पर पड़ेगा , जो कि बहुत ही अच्छा होगा । आपका बड़ा भाई कश्यप |
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| 37. |
Distinguish between homologous organ and analogous organ |
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Answer» Answer: HOMOLOGOUS organs : The organs which have common origin and some basic STRUCTURE but perform different functions are called homologous organs. ... Wings of both the ORGANISMS are structurally different but they perform similar functions (flying) thus, they are analogous organs. PLEASE MAKE ME BRAINLIST |
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| 38. |
How does regular exercise helps a person to protect from illness? in physical eduation |
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Answer» Answer: Regular EXERCISE makes a PERSON's immune SYSTEM strong,which HELPS the body organs to fight from illness. |
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| 39. |
What is mean by breaths |
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Answer» BREATH is the process of inhaling oxygen and expel it through LUNGS and exhale carbondioxide |
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| 40. |
U prevenigram and answer theObserve to(a) Whichrve the diagram and awhich principleexplained in this figurewhich rule is used to findout the direction of for(b) Whichin this principle?In which machine thisprinciple is used. |
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| 41. |
What is the full form of ISRO ? |
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Answer» ISRO:- Indian SPACE Research Organisation mark this as BRAINLIEST PLZ |
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| 42. |
Why some kinds of detergents powder become moist in rainy season |
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Answer» Answer: Explanation:they ABSORB water CONTENT in ATMOSPHERE |
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| 43. |
Which class havefour chamber hert |
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Answer» BIRDS, crocodile And Mammals have FOUR chambered HEART. Mark me BRAINLIEST. Thanks |
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| 44. |
Which one of the following metal is the most ductile?(a) Aluminium(b) Copper(c) Silver(d) Gold |
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Answer» d Gold is ductile metal AMONG following Gold and platinum are the most ductile metals existing on the EARTH. But gold has slightly more DUCTILITY than platinum |
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| 45. |
Calculate the force applied on an area to exert the pressure of 17 Pascal |
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Answer» Answer: 17 x the AREA will be the FORCE Explanation: |
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| 46. |
6) What are the products that occur when acid react with the methods ? |
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Answer» Explanation: |
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| 47. |
____ha a high calorific value so it is a good fuel |
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| 48. |
State the Mendel's principle of paired factors. |
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Answer» That the CHARACTER is REPRESENTED in an object by LEAST of TWO FACTORS. |
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| 49. |
5) What are the products that occur when acid and bases react together? |
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Answer» Answer: salt and WATER this reaction is "neutralisation reaction" |
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