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. |
You have mixed the solution of Lead Nitrate and potassium iodide a) what was the colour of the precipitate formed can you name the compound precipitated |
| Answer» BLUE WHITE PRECIPITATE | |
| 2. |
Which methods are followed by a man to obtain natural resources ? |
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Answer» eeds MUST be met, but the ENVIRONMENT and natural resources must be preserved. Examples of RESOURCE depletion include mining, PETROLEUM extraction, fishing, forestry, and agriculture. |
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| 4. |
Why should not drink pure impure water |
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Answer» ect our respiratory system, kidneys,and also the blood flowingthanku if it HELPS u,PLS follow me[ MR= BRAHMIN ]~... |
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| 5. |
Why is acetic acid called weak acid through its containing for hydrogen atoms in its molecule |
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Answer» because it CONTAINS both MOLECULES and ions in its aqueous SOLUTION the C-H3-COO BOND is very strong so hence it remains in its ionic state thereby releasing the H+ ion from CH3COOH i hope it HELPS u |
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| 6. |
How is mist form ? And how we say that a mist is similar to fog ? |
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Answer» a phenomenon CAUSED by SMALL droplets of water suspended in air. PHYSICALLY, it is an example of a dispersion.Fog and Mist, both are clouds made up of condensed water VAPOUR, i.e. water droplets, hanging in the atmosphere at the surface of the earth, which restricts visibility to some extent. |
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| 7. |
Collect different seeds sow them in your garden observe it How many days each type of seeds takes to germinate tabulate your observation |
| Answer» FIVE to TEN DAYS to TERMINATE each SEEDS | |
| 8. |
Bio fuels is green energy source |
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Answer» YOUR ANSWERBIOFUEL ANY FUEL THAT IS DERIVED FROM BIOMASS - THAT IS PLANT OR ALGAE MATERIAL OR ANIMAL WASTE. SINCE SUCH FEEDSTOCK MATERIAL CAN BE REPLENISHED READILY , BIOFUEL IS CONSIDERS TO BE A SOURCE OF RENEWABLE ENERGY, UNLIKE FOSSIL FUELS SUCH AS PETROLEUM, COAL AND NATURAL GAS.....《《《 HOPE ITS HELPFUL 》》》♡♡♡ MARK AS BRAINLIEST PLZ ♡♡♡ |
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| 9. |
Why should not we drink in pure water |
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Answer» ra-pure water used to clean semiconductors and make microchips WOULD SUCK vital minerals RIGHT out of your body. PLUS it tastes really nasty. Water can be too clean to drink–so clean that it's actually not safe to drink. |
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| 10. |
Collect picture of food items generally eaten by people of different regions of our country paste these pictures on a large outline map of India |
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Answer» t show the pictures but I can tell you kashmir - gustaba punjab - MAKKI KI roti 'sardonic ka saagharyana- kadhi pakorarajasthan - dal baati chur maUP- SHAMI kababMP -pohaChhattisgarh- bafauriGujarat- thepla KARNATAKA -bisi bele bhaattelangana-gongura goshttamil nadu-kadungu yerrabihar - litti chokha |
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| 11. |
Name the stain used for Mount of plant animal and animal cell |
| Answer» ATE........... the ANSWER is SAFRANIN | |
| 12. |
State factors affecting meal planning |
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Answer» are :1. Individual NUTRITIONAL needs. 2. Special occasion 3. PERSONAL preference. 4. Budget. 5. VARIETY. 6. Presentation. 7. Availability. 8. Cultural and religious practices |
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| 13. |
Experiment questions. class 10th science. please answer fast and correct answer only. |
| Answer» ELP you. But where are you from? | |
| 14. |
What is happening to the soda and air in the can |
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Answer» off ...... I THINK so |
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| 16. |
What is the purpose of using alternate sources of energy |
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Answer» now using CONVENTIONAL sources of energy (although we have switched to renewable sources in recent years. Conventional sources of energy include coal, petroleum, hydal and thermal energy etc. While conventional sources of energy is really useful, it's stock is fast depleting. In fact there is only enough coal resources to last us around 150 years at current rates of production. So, there is an urgent NEED to adopt and develop alternative sources of energy. Moreover, conventional sources of energy can cause air pollution by releasing oxides of carbon, nitrogen and SULPHUR and other poisonous gases which harm living beings (causing pulmonary diseases in humans) and buildings (change in COLOUR of white marble of Taj Mahal). So, it's necessary to switch to efficient and less POLLUTING sources like wind energy and solar energy."The use of solar energy has not been opened up because the oil industry does not own the sun."– Ralph Nader |
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| 18. |
A farmer after planting rice one season planted groundnuts in next season why? |
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Answer» pe of CROPPING is called as crop rotation. In this TECHNIQUE the crop is planted every SEASON. thus in this way many CROPS r GROWN in a year. |
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| 19. |
Which part of the plant is known as the kitchen of the plant |
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Answer» ur ANSWER... is CALLED as KITCHEN of PLANT..hope it helps ♥♥ |
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| 20. |
What is needed for doing our living activities |
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Answer» is NEEDED for doing over LEAVING ACTIVITIES |
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| 21. |
The most dangerous and polluted source of energy is |
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Answer» emical is the SOURCE |
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| 22. |
What are the different types of fire extinguishers and how does a fire extinguisher works in simple words. |
| Answer» LE words FIRE extinguisher CREATE a thin form of co2 on the burning MATERIAL cut the SUPPLY of o2 | |
| 23. |
Define evolution how does it occur describe how fossils produced as evidence in support of evolution |
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Answer» ION OF EVOLUTION:Evolution is the process of acquiring change or The scientific idea that plants and animals developed gradually from simple to more complicated forms.Process of evolution are as follows:1.Most life forms that we see TODAY had variations that acccumulated overs to allow the organisms possessing them to survive better.Examples:Elongation of neck and forelimbs in giraffe,Human evolution ( From Homo habilus to Homo sapiens-present man) ,DIFFERENT life process (nutrition,circulation,excretion,reproduction,etc) evolved through evolution and MANY more .FOSSILS:Fossils are evidences of ancient life forms or ancient habitats which have been preserved by natural processes.-They provide us ACTUAL remains of once lived such as bones or seeds or even traces of past events.Examples - Dinosarus , Archeopterxy(acts as a connecting linkage between aves and REPTILES),etcThe study of fossils is called Palaeontology .It determine the age of fossils by using carbon dating method. _________________________________________________________Hope This helps!Please mark as brainiliest : ) |
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| 24. |
Name any two gland which function both endomies well as execrine |
| Answer» THINK Pancreas is the only exo-endocrine gland in the body. It secretes Glucagon and Insulin into the BLOOD STREAM without any duct..... it's the endocrine partPancreas also secretes digestive juices into the duodenum via the pancreatic duct...... it's the exocrine partHOPE THIS HELPS YOU...... KEEP ASKING....... MAKE IT BRAINLIEST..... ;-) | |
| 25. |
What is an drum brake |
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Answer» type of vehicle BRAKE in which brake SHOES PRESS against the INSIDE of a drum on the WHEEL. |
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| 26. |
What is isomer and sxample |
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Answer» more compounds with the same formula but formula arrangement of atoms in a moleculetwo or more compounds with the same formula but different PROPERTY are known as isomers EXAMPLE C2 H6 oplease MARK is a brainiest answer |
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| 27. |
What is the Z value for this atom |
| Answer» MIC number or PROTON number (symbol Z) of a chemical element is the number of protons FOUND in the nucleus of an atom. It is identical to the CHARGE number of the nucleus. The atomic number uniquely identifies a chemical element. In an uncharged atom, the atomic number is also EQUAL to the number of electrons. | |
| 28. |
How to make chemical equation of molecular |
| Answer» G Criss cross METHOD we can form a chemical EQUATION of a molecule | |
| 29. |
Answer fast plzz its urgent |
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Answer» t A is Pollen grains(b) Pollen grain reaches the stigma by the process of pollination. Pollination is the process by which pollen is TRANSPORTED from the anthers to the stigma of a FLOWER or plant.(C) Style connects the stigma to the ovary(d) After fertilization takes place the, the ovule converts into the seed and the ovary develops into a fruit_________________________________________________________Hope this helps!PLEASE MARK as brailiest! |
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| 30. |
Tell me...... What are the characteristics of plane mirror more than 5 on the basis of 11 class |
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Answer» ..I= rf=o ..m=1 ..v= u H= h'.imaginary. HOPE it will help u and u will understand .. short KEY. ..off smart study |
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| 31. |
Write some uses of bases and acid |
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Answer» te..!!Hope these ATTACHMENTS HELP you..hope it helps you...PLZ MARK as brainliest... |
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| 32. |
Transfer of heat within a liquid or gas that involves warm particles moving in currents |
| Answer» | |
| 33. |
vegetable and fruits contain lot of water name 3 vegetable with the percentage of water contained by them |
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Answer» mple, fruits such as apricots,blueberries, oranges, peaches, PINEAPPLES, plums and raspberriescontain over eighty percent water.Melons such as cantaloupe andwatermelon have some of the HIGHEST water content, at more than 90 percent.vegetables such as celery, CUCUMBER, ICEBERG lettuce, tomato and zucchini contain over ninety percent water. Other nutrient-rich vegetables with high water content include broccoli, green cabbage, cauliflower, eggplant and spinach. Vegetables are also an EXCELLENT source of antioxidants, minerals and fiber. |
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| 34. |
calculate escape velocity on the moon given earths radius is 4 times the radius of moon and mass of earth is 80.times of the moon |
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Answer» this is CORRECT |
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| 35. |
What is string theory ? |
| Answer» THEORY is a theoretical framework in which the point-like PARTICLES of particle physics are replaced by one-dimensional OBJECTS called strings. It describes how these strings propagate through space and INTERACT with each other. | |
| 37. |
What is “setTimeout” method used for |
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Answer» Timeout() method calls a function or evaluates an EXPRESSION after a SPECIFIED number of milliseconds. Tip: The function is only executed once. If you NEED to repeat execution, USE the setInterval() method. Tip: Use the clearTimeout() method to prevent the function from running. |
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| 38. |
Does every conductor heat up an electric circuit is passed through it what does amount of heat depend on name the conductor normally used in heating appliances |
| Answer» OT IMPORTANT as conductors having high CURRENT HEAT up and VICE versa.it depends on resistance.nichrome is used in heating appliances. | |
| 39. |
What are the factors affecting the buyont force |
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Answer» ♥️density of LIQUID ♥️type of liquidbye |
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| 40. |
I am from claSs 10 th cbSe board nd I asked a question nd tips for science....my science sub..iss tooo weak |
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Answer» e weak in science purchase all in one by arient of Science.the chapter are GIVEN in very EASY and SIMPLE language. |
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| 41. |
State the period of elements having atomic number 12 and 16 |
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Answer» 12OXYGEN=16HOPE IT HELPS |
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| 42. |
Any ten water wise habbits |
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Answer» ter wise habbits1. A water supplies INCREASINGLY pressure thanks to population growth and the impact of climate change .2. government are WORKING frantically to develop solution for water shortage .3.saving water in this way will also save your MONEY 4. It reduces your water BILLS on your Reliance on water Deliveries.5. and of course saving water help to save the planet .. |
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| 43. |
Conclusion of nitrogen fixation |
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Answer» ion About Nitrogen Fixation. ... BIOLOGICAL nitrogen fixation is usually LIMITED by environmental factors, as high temperature and low SOIL moisture, soil fertility problems (such as acidity and deficiency of P and Mo) and agriculture PRACTICES (e.g. seed treatment with FUNGICIDES, tillage practices)please mark me as brainliest |
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| 44. |
An astronaut weighs 863 n on earth. what is the astronauts mass? |
| Answer» LB be DECIDED by. 10 or further 9.8 so ANS will be 86.3 | |
| 45. |
What was the great scientist Albert Einstein's greatest invention (or discovery) |
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Answer» Einstein: INVENTIONS and DISCOVERIES. As a PHYSICIST, Einstein had many discoveries, but he is perhaps best known for his theory of RELATIVITY and the equation E=MC2, which FORESHADOWED the development of atomic power and the atomic bomb |
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| 46. |
Plants take which gas in night |
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Answer» the PLANTS take OXYGEN at night but there are some plants which take CARBON dioxide at night ALSO like :-pepal |
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| 47. |
Governments produce coins in a place are called |
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Answer» ns are PRODUCED in the mints of GOVERNMENT Of India there are FOUR mints in the COUNTRY that produce coins. |
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| 48. |
What happens when sodium hydrogen carbonate reacts with carboxylic acid |
| Answer» NAHCO3 = HCOONA + CO2 + H2O. | |
| 49. |
Wy it is that hen produce several chicks at a time |
| Answer» MATE ❤️❤️❤️❤️ HERE IS UR ANSWER..Chickens lay one or SOMETIMES more unfertilized or fertilized eggs a day until they have collected a clutch. If you continually collect eggs daily they will continually lay eggsbecause their GOAL is to have a clutch. A clutch usually is about a DOZEN eggs ..HOPE THIS WILL HELP YOU ❤️ ❤️❤️STAY BLESSED ❤️ ❤️❤️ | |