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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. |
Name the source from which litmus solution is obtained. What is theuse of this solution? |
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Answer» Litmus is a water-soluble mixture of DIFFERENT dyes extracted from LICHENS. It is often adsorbed onto filter paper to produce one of the oldest FORMS of pH INDICATOR, used to test materials for acidity.Explanation:mark as brainiest |
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| 2. |
Which micronutrient s macronutrients hels in growth of plant |
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Answer» frddddguiytqssxcvhiugffddf |
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| 3. |
Std-8, Lesson no.1 4.State Whether the following statement are true or false Explain your statement.e. Tomato wilt is a viral disease. |
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| 4. |
Why do potters use clay soil to make pots and lamps |
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Answer» Clayey soil is used to make POTS and toys because it is hard in TEXTURE and can be used to make statues, toys and more. CLAY soil RETAINS moisture and becomes very sticky when WET. Dry Clay is hard so the pots will not break. Hence clay soil is used to make pots. Plzz mark me as Brainliest!! |
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| 6. |
Oxygen forms ______of the atmosphere options 78% ,10%,90%, 21% |
| Answer» 21% is your answer.hope it HELPS... :) | |
| 7. |
लेंस का आवर्धन किसे कहते हैं |
| Answer» TION:आवर्धन से तात्पर्य लेंस की सहायता से किसी वस्तु को नेत्रहीन रूप से बड़ा करने की क्रिया से है। साथ ही, वस्तु भौतिक रूप से बड़ी नहीं होती बल्कि केवल बड़ी दिखाई देती है। | |
| 8. |
13. State the properties of gaseous state. |
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Answer» Gases have three CHARACTERISTIC PROPERTIES: (1) they are easy to compress, (2) they expand to fill their CONTAINERS, and (3) they occupy far more space than the liquids or SOLIDS from which they form... |
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| 9. |
कौन सा एनिमल का हड्डी है बताओ फ्री points मिलेंगे जल्दी आंसर दो |
| Answer» R | |
| 10. |
Describe the structure of nephron and function of nephron |
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Answer» A NEPHRON is the basic unit of structure in the kidney. A nephron is USED separate to water, ions and small molecules from the blood, filter out WASTES and toxins, and return needed molecules to the blood. ... The glomerulus is the specialized CONFIGURATION of capillaries within the nephron that make KIDNEYS possible. |
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| 11. |
What happens when baking soda is mixed with vinegar ? explain |
| Answer» PLEASE mark me as brainlist EXPLANATION:HOPE it helps you to understand Always be HAPPY | |
| 12. |
Define centripetal acceleration and centripetal force and also derive them . |
| Answer» ETAL acceleration is the rate of change of TANGENTIAL velocity. The NET force causing the centripetal acceleration of an object in a circular motion is defined as centripetal force. The derivation of centripetal acceleration is very important for students who want to learn the concept in-depth. The direction of the centripetal force is towards the center which is perpendicular to the velocity of the body. The centripetal acceleration derivation will help students to retain the concept for a longer period of time. The derivation of centripetal acceleration is given in a detailed manner so that students can understand the topic with ease. The centripetal force keeps a body moving constantly with the same velocity in a curved PATH. The mathematical explanation of centripetal acceleration was first provided by Christian Huygens in the year 1659. Explanation: | |
| 15. |
Some lines about Chilika bird sanctuary.... |
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Answer» Another aspect that sets apart Chilika Wildlife Sanctuary is the dolphins and AQUATIC crustaceans such as LOBSTERS, prawns and large CRABS. Spot a dolphin in the blue WATERS or a hundred species of fish that the Chilika LAKE is home to. Apart from spotting wildlife, Chilika offers breathtaking views of the vistas. |
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| 16. |
What is unsatureted carbon compounds |
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Answer» ated hydrocarbons are hydrocarbons that have double or triple covalent bonds between adjacent carbon ATOMS. ... The CONFIGURATION of an UNSATURATED carbons include straight CHAIN, such as alkenes and alkynes, as well as branched CHAINS and aromatic compounds. |
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| 17. |
With the help of relevant characteristics curve, verify whether a FET can be used as a resistance. |
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Answer» 7FET CURRENT SourceFET constant current SOURCES USE JFETs and MOSFETs to deliver a load current which remains constant DESPITE changes in load resistance or supply voltage |
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| 18. |
Explain the concept a battle field that becomes a flower field |
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Answer» this QUESTION is very COMPLICATED |
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| 19. |
choose the correct alternative and variety it is number for the following question 1. ulothrix, Uiva, sargassum belongs to |
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Answer» hlo yrrExplanation:mera questions GOOD eavning g per ja kr unke NAME send krna to ma tuje 25 THX krungi |
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| 21. |
Define the unit of current? |
| Answer» AMPERE is the unit of CURRENT. PLEASE mark me as BRAINLIEST. | |
| 22. |
appearance of solid a? appearance of solid b?1.Which liquid sample is a pure substance?2.Which solid sample is a pure substance? |
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Answer» ou haven't shown the 2 solids....WITHOUT it its not POSSIBLE to ANSWER....sorry dear.... |
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| 23. |
When a cell is placed in..... solution then there is no movement of water in cell or out of the cell. hypotonic, hypertonic, isotonic,none |
| Answer» OPTION C) isotonicHope it HELPS you | |
| 24. |
Stion Fill in the gaps in the followingtable illustrating differencesbetween prokaryotic andeukaryotic cells. |
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Answer» send an photo of it then SAY me. sorry i don't KNOW.......... PLZ FOLLOW me |
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| 25. |
38. What are the functions of alveolar tissue |
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Answer» tion:Alveoli are TINY AIR sacs in your lungs that TAKE up the OXYGEN you breathe in and keep your body going. Although they're microscopic, alveoli are the workhorses of your respiratory system |
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| 26. |
What are the two states of motion? |
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| 27. |
Callaborated global government efforts in ozone layer |
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Answer» To halt the depletion of the ozone LAYER, countries around the world agreed to STOP using ozone-depleting substances. ... The main substances include chlorofluorocarbons (CFCS), hydrochlorofluorocarbons (HCFCs), halons, carbon tetrachloride, METHYL chloroform and methyl bromide.... |
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| 28. |
you are given aluminium oxide sodium hydroxide diluted hydrochloric acid come sulphuric acid and Zink metal using those chemicals. a) how do you prepare hydrogen gas? b) how do you show that aluminium oxide is an amphoteric oxide? |
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Answer» Metals form respective salts when react with dilute ACID.METAL + dil. acid ⇨ Metal salt + HydrogenReaction of sodium metal with dilute acid: Sodium metal gives sodium chloride and hydrogen gas when it reacts with dilute hydrochloric acid.2Na + 2HCl ⇨ 2NaCl + H2Reaction of potassium with dilute sulphuric acid: Potassium sulphate and hydrogen gas are FORMED when potassium reacts with dilute sulphuric acid.2K + H2SO4 ⇨ K2SO4 + H2Reaction of magnesium metal with dilute hydrochloric acid: Magnesium chloride and hydrogen gas are formed when magnesium reacts with dilute hydrochloric acid.Mg + 2HCl ⇨ MgCl2 + H2Reaction of aluminium with dilute hydrochloric acid: Aluminium chloride and hydrogen gas are formed.2Al + 6HCL ⇨ 2AlCl3 + 3H2Reaction of zinc with dilute sulphuric acid: Zinc sulphate and hydrogen gas are formed when zinc reacts with dilute sulphuric acid. This method is used in laboratory to produce hydrogen gas.Zn + H2SO4 ⇨ ZnSO4 + H2CopperCopper, gold and silver are known as NOBLE metals. These do not react with water or dilute acids. |
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| 29. |
When crystal of copper sulphate are heated in test tube the change which takes place is |
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Answer» The colour of HYDRATED COPPER sulphate CUSO4. 5H2O is blue that turns into WHITE, when heated at high temperature in a test tube, due to the loss of water molecules from copper sulphateExplanation:hope this answer help U |
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| 30. |
Think and answer.1. Why are arteries thick-walled while veins are thin-walled? |
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Answer» tion:Blood flows from the capillaries into very small VEINS called venules, then into the veins that lead BACK to the heart. Veins have much thinner walls than do ARTERIES, LARGELY because the pressure in veins is so much lower. |
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| 31. |
11. State the properties of liquid state. |
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Answer» tion:A liquid is a nearly incompressible fluid that conforms to the shape of its container but retains a (nearly) constant volume independent of pressure. As such, it is ONE of the four FUNDAMENTAL states of matter (the others being SOLID, gas, and PLASMA), and is the only state with a definite volume but no FIXED shape. |
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| 32. |
The velocity of an object at rest is considerd to be uniforn |
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Answer» Velocity of an object is said to be uniform when its speed and direction does not change. The object at REST has uniform speed of ZERO all the time and does not even change the direction. Hence, the velocity of an object at rest is considered to be uniform.Explanation:please MARK as BRAINLIST ♥️ |
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| 33. |
Which amount the following can not be stored in spirogyra |
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| 34. |
3. प्रसिद्ध मानव भूगोलवेत्ताओं के नाम लिखिये।उत्तरीयापन |
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Answer» don't KNOW................... |
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| 35. |
Ozone depletion impact on agriculture |
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Answer» tion:The adverse effects of stratospheric ozone depletion on human health and welfare is a major environmental CONCERN. ONE potential welfare effect is reduction in plant PRODUCTIVITY, including AGRICULTURAL crops, due to increased UV-B radiation and tropospheric ozone formation. |
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| 36. |
What is ovary , do you have big ovary |
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Answer» .................................... |
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| 37. |
ಅಭ್ಯಾಸಗಳು 1. ಈ ಕೆಳಗಿನವುಗಳಲ್ಲಿ ಯಾವುದನ್ನು ಬಡಿದು ಹಾಳೆಗಳನ್ನಾಗಿ ಮಾಡಬಹುದು?b, ಫಾಸ್ಪರಸ್d, ಆಕ್ಸಿಜನ್೩. ಸತು222C. |
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Answer» I DONT KNOW the languageExplanation:Why dont you SEND it it in Rnglish |
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| 38. |
Q.13. The magnification produced by a plane mirror is +1. What does this mean? |
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Answer» the MAGNIFICATION PRODUCED by a plane MIRROR is + 18 me is that the image will be VIRTUAL and erect |
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| 39. |
Why does an aqueous solution of an acid conduct electricity? |
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Answer» ids are dissolved in WATER, they BREAKS to FORM H+ ions. ... Hence, aqueous solution of acids CONDUCTS electricity. |
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| 40. |
The density honey is water a. lqueal b. greater c. less d. none of these |
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| 41. |
Why is shearing of sheep done only once in a year |
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Answer» g Is done only once in a year during COLD months. The REASON is Is in the ATTACHMENT. |
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| 42. |
Name any two substance which require the use of energy and carries proteins for their transport through plasma? |
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Answer» Ions, sugars, amino acids, and sometimes water cannot diffuse across the phospholipid bilayer at SUFFICIENT rates to meet the cell's needs and must be TRANSPORTED by a group of integral membrane proteins including channels, transporters, and ATP-powered ion PUMPS . |
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| 43. |
(d) cytoplasm (a) mitochondria(b) chloroplast(c) nucleus2. Plant cell does not have(a) lysosome(b)cell wall(c) chloroplast3. Which of the following is considered as Kitchen of the plant cell?(d) vacuoles |
| Answer» QUESTION no 2 --lysosomeQuestion no 3-- mitochondriaExplanation: FOLLOW MR | |
| 44. |
Define different regions of the candle falme |
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Answer» 3 MAIN REGION of candle FLAME are : Outer zone or NON luminous zone : It is blue in colour. Here the compete COMBUSTION of wax particles take place. ... Middle zone or luminous zone : It is yellowish-Orange in colour. Wax particles are partially combusted. |
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| 45. |
Define 'electroplating'. How can steel spoons be plated with silver? Explainwith the help of a diagram. |
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| 46. |
What happens to an electromagnet when the electric current is switched off in short form |
| Answer» FOLLOW me for the ANS WER IIS it OK | |
| 47. |
The virus that attacks bacteria is called |
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Answer» The VIRUS that ATTACKS BACTERIA is CALLED BACTERIOPHAGE. |
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| 48. |
Why is acid rain is harmful |
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Answer» in is highly corrosive and acidicit leads to corrision of metallic structuresit reacts with LIMESTONE and MARBLE of historical monuments due to such reactions,marble gets corroded and LOSES its shineacid rain ALSO AFFECTS plants and aquatic animals |
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| 49. |
Name any two organ systems |
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Answer» SystemCardiovascular System✌️ PLS FOLLOW me and ALSO MARK as BRAINLIEST ✌️ |
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