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. |
When (MgO) react with water to form {Mg(OH)2}, a base ,it turns blank litmus to blank |
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Answer» HEY MATE! HERE IS YOUR ANSWER! When (MgO) reacts with water to form {Mg(OH)2}, a base, it turns RED LITMUS paper to BLUE. |
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| 2. |
Sound waves require this to propagate |
| Answer» SOUND WAVES REQUIRE a medium to propogate WHETHER it is solid, liquid or GAS. | |
| 3. |
What is petroleum? How it is taken from the earth? |
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Answer» ✨hey Mate here is the ANSWER ✨ |
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| 4. |
Define the following magnetized? |
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Answer» HII dear here is your answer magnetization. mag·net·i·za·tion. noun. a. The process of MAKING a substance TEMPORARILY or permanently magnetic, as by insertion in a magnetic field. |
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| 5. |
Give an example of decapod |
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Answer» Hii DEAR here is your answer |
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| 7. |
State in breif funtion of renel artery |
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Answer» Hey BUDDY here is your answer .... |
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| 8. |
What are the components of tranport system in highly oraganised plant |
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Answer» the two COMPENENTS are xylem and phloem |
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| 9. |
Honey is more viscous than watet can you suggest why |
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Answer» The REASON is DENSITY. HONEY has more density than WATER. ( Plz mark this as brainliest answer) |
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| 10. |
Why positive positive not conduct electricity negative negative also not conduct electricity why |
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Answer» Because a POSITIVE terminal or NEGATIVE terminal that way positive positive not WORK and negative negative not wok |
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| 11. |
Please answer these questions. |
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| 12. |
Bacteria in your mouth produce acids, so you should use toothpaste that is(a) Acidic(b) Salin(C) Basic(d) Neutral |
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Answer» HEY There! 'Basic' toothpaste should be USED when the BACTERIA of our MOUTH produces acid. PLEASE MARK ME BRAINLIEST✌✌✌ |
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| 13. |
How do you think these philosophers were able to theorize to this level of specificity about the characteristics of the (invisible) atom and the laws of nature? |
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Answer» They used an electronic microscope which is high powered magnification LENSES which is able to make the invisible ATOMS visible. The SPECIMEN is placed at the stage and the magnifying lenses are directed to the specimen and the observer takes over the eyepiece lenses to be able to VIEW over the ivisible atoms now BROUGHT to book vic |
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| 14. |
What is an electrochemical change |
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Answer» Hi |
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| 15. |
Why is obtain a necessary to use multiple and sub_multiples of a standard unit |
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Answer» To MAKE the calculation EASY we USE MULTIPLE sub units of SPEED |
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| 16. |
add an athlete completes one round of a circular track of diameter 200m in 40 seconds what will be the distance covered and the displacement at the end of 2 minutes 20 seconds |
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Answer» DISTANCE will be covered in 2M 20 s = 2x60+20= 140 sec in 40 sec he covers distance= 2πr =2π100 =200π so in 1sec=200π/40=5π now in 140 sec distance covered =140x5π =700π=700×22÷7=2200m distance=2200m displacement=0m mark me as brainlist |
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| 18. |
Write five method to conserve water |
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Answer» Hi |
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| 19. |
Mention any three advantages of evolution? |
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Answer» It’s going to happen anyway, whether advantageous or not, because it’s an inevitable consequence of genetic inheritance and variability. In any situation, the ORGANISMS whose genes best fit them to that situation will do best and have the most offspring, so their genes will become more common and the population will therefore shift towards having a higher percentage of those genes. |
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| 20. |
In a compound chemical energy is contained in the |
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| 22. |
Say clearly and write in copy |
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Answer» The QUESTION is not VISIBLE COMPLETELY.. |
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| 23. |
Characteristics of some organisms are given. Identify their group and give one example of each.Single celled, eukaryotic and photosynthetic.The body is divided into segments, may be unisexual orhermaphrodite. |
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Answer» Hiii |
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| 24. |
Why does ice float on water?A. The temperature of ice is lower than the temperature of water.B. The temperature of water and ice are the same.C. The density of ice is less than the density of water.D. The density of ice is greater than the density of water. |
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| 25. |
Can we place silver nitrate in an iron vessel? Give reason for your answer with balanced chemical equation. |
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Answer» Hi, No we cannot. As fe is more reactive than again therefore displaces it. ASSUMING Fe to be Fe(II): Fe + AgNo3 ---> Fe(No3)2 + Ag Fe + 2AgNo3 ---> Fe(No3)2 + 2Ag Assuming Fe to be Fe(III): Fe + AgNo3 ---> Fe(No3)3 + Ag Fe + 3AgNo3 ---> Fe(No3)3 + 3Ag |
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| 26. |
State principle, construction and working of electric generator |
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Answer» hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii |
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| 27. |
An iron nail is made up of particles. What is true about the particles?A. They move all over the place.B. The force of attraction between them is small.C. The spacing between them is large.D. They stay in place and vibrate. |
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Answer» Your ANSWER is :- |
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| 28. |
Name the method birth control |
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Answer» There are some METHODS of birth control LIKE |
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| 29. |
Is the diamond and graphite chemical properties similar |
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Answer» No, as the GRAPHITE CONDUCT ELECTRICITY but the DIAMOND doesn't........ |
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| 30. |
How does insects or pests attack the plants???? please help me.... I need the answer fast.... |
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Answer» By searching for the HEALTHY PLANT and then TRY to RUIN their ROOTS |
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| 31. |
Name the part of sac like structure enclosing testes |
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Answer» It is KNOWN as scrotum.It REGULATES the temperature of TESTES to PRODUCE SPERM. |
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| 32. |
Why the graphite is smooth and slippery |
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Answer» each carbon in GRAPHITE is joined to 3 more carbon this bond is a WEAK bond and HENCE its not a hard substance |
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| 33. |
What do you understand by charging by rubbing |
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Answer» Charging by RUBBING means that two substance in contact and they are rubbing DUE to that heat and friction PRODUCED |
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| 34. |
What happens if fertilization fails in female |
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Answer» hi MATE.... If the egg is fertilized by a sperm as it travels down the fallopian tube, then pregnancy OCCURS. ... If the egg does not BECOME fertilized, the lining of the UTERUS is shed during menstruation. hope it helps.. plz MARK it as a brainlist answer |
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| 35. |
What is meant by noturnals |
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Answer» i FEEL you are finding nocturnal ANIMALS.... if that is the CASE then, nocturnal animals are those who sleep in morning and are ACTIVE at nights. i HOPE it is helpful to u....... |
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| 36. |
What is the commmon name of sindur in chemistry |
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Answer» Your ANSWER is :- |
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| 37. |
You have to use free space around your home for good purpose |
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Answer» You should DEFINITELY utilize the free space around your home for a good purpose. You can grow some vegetables in that free space by creating a mini garden. |
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| 38. |
Please explain me the difference between camphor and naptheline |
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Answer» In organic compound|lang=en terms the difference between camphor and naphthalene |
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| 39. |
How does topography affect soil? |
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Answer» The FIRST topographic FACTOR is steepness of HILL and mountain slopes. All soilsaround the EARTH are slowly getting deeper and deeper, as lower levels of dirt are being turned into soil. At the same time, WIND and water carry the surface soil away through erosion. |
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| 40. |
Fluorine,sulphur,bromine,lodine. find odd man out |
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Answer» HELLO there ! ____________ Sulphur is odd one All others BELONG to same GROUP ____________ INSHALLAH IT WILL HELP U |
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| 41. |
Hey mates.....................Who is the Subset of other??Inorganic or Organic ChemistryNote: INORGANIC is "IN - ORGANIC "( means inorganic is subset)And " ORGANIC - IN"( means organic is subset) |
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Answer» HELLO there ! _____________ ORGANIC compounds are also SYNTHESIZED from inorganic compounds , As Wohler synthesized UREA from inorganic compounds . So inorganic is subset of organic compounds _____________ INSHALLAH IT WILL HELP U |
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| 42. |
What are the causes and consequence of deforestation |
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Answer» The consequence for deforestation is critical to animals and human but MOSTLY animals because they lose their home and their place to sleep, and for humans because if we KEEP getting rid of trees then we will have no more greenery and air to breath, Another consequence of deforestation is a loss of biodiversity. Deforestation also INCREASES greenhouse gas emissions, DISRUPTS the water cycle, increases SOIL erosion and decreases the natural beauty of an area. |
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| 43. |
Write an application to your principal requesting to change the medium of instruction from english to hindi ,as you are unable to understand and do well in class if your subjects are science and mathematics |
Answer» AnswEr:The Principal Delhi public school Delhi cantt 12th January, 2020 SUBJECT : Request for change of subject Sir / Ma'am I wish to state that I CHOSE my subjects Science and mathematics in English medium. But i am unable to understand the subject in English :( . I did not KNOW my weakness as I was weak in English. I am in great trouble and cannot do well in class. So , I request you to change the medium from English RO Hindi so that I can give my hundred percent and do well in class. Thanking you Yours Faithfully Shreya IX - B #BAL #Answerwithquality |
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| 44. |
What is the name of asexual reproduction method in: (i)Spirogyra,And(b) Leishmania |
Answer» i) fragmentationii) binary fissionExplanation:
Learn more about asexual reproduction: Asexual reproduction differs from sexual reproduction in that in asexual reproduction: brainly.in/question/11632572 What are the advantages of asexual reproduction over asexual reproduction ?: brainly.in/question/9084247 |
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| 45. |
When a person suffers from chest pain thebdoctor immediately takes an ECG visit a doctor and get information about ECG you may even look up an encyclopedia or the internet |
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Answer» What is UR question PLS ask properly so that ONE could ANSWER you |
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| 46. |
Kirin 980 is built on what process ? I'll mark best answer as brainest |
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Answer» The industry - FIRST 7nm PROCESS (same as Apple's) and FEATURES ARM'S latest Cortex A76 cores |
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| 47. |
Take 4-5 plastic bottles of different shapes and sizes? |
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Answer» Why which EXPERIMENT U R TELLING to US to do |
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| 48. |
Explain how you will sepetate wooden dust from thr mixture of wooden dust and iron filings |
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Answer» Through magnetic SEPARATION method ONE COULD seperate WOODEN dust from iron fillings as iron fillings are magnetic substances. |
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| 49. |
Anyone who have previous year or this year's National Science olympiad question papers of class 8 , then plz send me please ...with ans also plz...urgenti will mark brainliest |
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Answer» You can DOWNLOAD the PDF of the QUESTION PAPER from GOOGLE or other sites. |
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| 50. |
How does the supply of air effect the combution of saturated hydrocarbons |
Answer» The Supply of air effect combustion of saturated hydrocarbons can be EXPLAINED in detail as follows :Explanation:
To know more about Saturated hydrocarbons, visit : Which type of HYDROCARBON gives sooty flame after burning??? : brainly.in/question/6015245 |
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