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. |
Why are acids not stored in a metal container |
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Answer» Acids react with metals to form HYDROGEN GAS and salt. THEREFORE they not stored in metal containers. |
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| 2. |
Practical utility of mint |
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Answer» Hey mate...... |
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| 3. |
Materials:matels and non_ matels notes |
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Answer» Those elements which loss electron to form positive ion in chemical reactions is called metal except hydrogen. Metal are malleable, DUCTILE, sonorous L, hard. |
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| 5. |
Why white phosphorus is shining |
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Answer» Phosphorus is a CHEMICAL ELEMENT with symbol P and atomic number 15. As an element, phosphorus exists in two major forms, white phosphorusand red phosphorus, but because it is HIGHLY reactive, phosphorus is never FOUND as a free element on Earth. |
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| 7. |
What is the triple fusion in higher plants? |
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Answer» Hey BUDDY! |
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| 8. |
Write the differences b/w Renewable & Non-renewable sources of energy? |
| Answer» RENEWABLE sources are those which can be RENEWED quickly and NON renewable sources are those which can't be renewed quickly | |
| 9. |
The coordinate axes divide the cartesian plane into four parts known as |
| Answer» QUADRANT 1 , quadrant 2,quadrant 3,quadrant 4 | |
| 10. |
What is fertilisation in anmals |
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Answer» Fertilisation, also spelt fertilization (also KNOWN as conception, fecundation and SYNGAMY), is fusion of GAMETES to form a new organism of the same species. In ANIMALS, the PROCESS involves a sperm fusing with an ovum, which eventually leads to the development of an embryo. |
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| 11. |
Define the term double - fertilisation. |
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Answer» Double fertilization is a complex fertilization MECHANISM of flowering plants (ANGIOSPERMS). This PROCESS involves the joining of a female gametophyte (megagametophyte, also called the embryo sac) with two male GAMETES (sperm). |
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| 12. |
Digested food is aborbed by the |
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Answer» Small intestine. The MUSCLES of the small intestine mix food with digestive juices from the pancreas, liver, and intestine, and PUSH the mixture forward for further DIGESTION. The walls of the small intestine ABSORB water and the digested NUTRIENTS into your bloodstream |
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| 13. |
Farmers are afraid of unseasonal rains and uncontrolled pests how to solve these problems |
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Answer» Is it your PROBLEM??? |
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| 14. |
How will you separate husk a dirty particle from the given sample of pulses before cooking |
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| 15. |
What is harmful for biosphere |
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Answer» The biosphere (from Greek βίος bíos "life" and σφαῖρα sphaira "sphere") also known as the ecosphere (from Greek οἶκος oîkos"environment" and σφαῖρα), is the worldwide sum of all ecosystems. It can also be TERMED the zone of life on EARTH, a closed SYSTEM (apart from solar and cosmic radiation and heat from the interior of the Earth), and largely self-regulating.[1] By the most general biophysiological definition, the biosphere is the global ecological system integrating all living beings and their relationships, including their interaction with the elements of the lithosphere, geosphere, hydrosphere, and ATMOSPHERE. The biosphere is postulated to have evolved, beginning with a process of biopoiesis (life created naturally from non-living matter, such as simple organic compounds) or BIOGENESIS (life created from living matter), at least some 3.5 billion years ago.[2][3] |
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| 16. |
the displacement of a moving object in a given interval of time is zero . would the distance traveled by the object also be zero .justify. |
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Answer» Distance is a SCALAR quantity . |
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| 17. |
Explain how pressure cooker helps in cooking food faster and software |
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Answer» The pressure cooker works on the PRINCIPLE of Gay- LUSSAC’s law, which states that at constant volume, pressure is DIRECTLY proportional to temperature. So when we heat the cooker, the inside pressure increases, INCREASING the temperature, which cooks the food. hope it will help you and PLEASE mark it as brainliest |
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| 18. |
a battery is to be formed by joining 3 dry cells then with connecting wires show how to will be connect the wires by drawing a diagram |
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Answer» HEY This MUST be your ANSWER. HOPE it HELPS :)) |
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| 19. |
Why do leaves fall down from the tree after turning yellow |
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Answer» because the LEAVES get matured and they lost their CHLOROPHYLL and they FALL off. |
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| 20. |
Why Does it happen -a ship dips to a larger death in a freshwater as compared to marine water |
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Answer» It DEPENDS on density YAAR.. |
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| 21. |
Freshly prepared aqueous solutions of zinc sulphate and iron sulphate respectively appear: a.colourless and blueb.blue and pale greenc.colourless and pale greend.pale green and colourless |
| Answer» BLUE and PALE GREEN | |
| 22. |
in multicellular organism all cells have the capability to perform on life functions do you agree give reason |
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Answer» How will you SEPARATE uska DIRTY PARTICLES from a given sample of PULSES before COOKING |
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| 23. |
Write the function of carbohydrates and protein |
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Answer» Protein helps in body GROWTH, builds MUSCLES and gives us energy. CARBOHYDRATES helps in PROVING the energy. |
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| 24. |
Write chartersticts of non metal |
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Answer» PROPERTIES for Non-Metallic Materials PROPERTIES NYLON TEFLON PHENOLIC PAPER BASED XXXP DELRIN Tensile Strength (psi) 11,200-16,500 2,700-3,100 13,500 10,000 Heat Resistance (continuous DEGREES F) 250 550 250-275 250 Compression Strength(psi) 4,000-11,000 700-1,200 36,000 18,000 Flammability Rating UL 94V-2 UL HB n/a n/a Water Absorption – (%) 24 hours 1.5 0 0.5 0.12 Dielectric Constant – (60 CYCLES) 10 2.1 n/a 3.7 Dielectric Strength – 1/8 thickness (v/mil) 300-400 400 325 500 Arc Resistance (sec) 140 200 10 |
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| 25. |
Any three names of positive charge and negative charge |
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Answer» POSITIVE- 1) PROTONS. |
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| 26. |
What is respiration? Please ans. Me |
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Answer» Respiration is the biochemical process in which the cells of an organism obtain energy by COMBINING oxygen and GLUCOSE, resulting in the RELEASE of carbon dioxide, water, and ATP (the currency of energy in cells). ... NOTE the NUMBER of oxygen, carbon dioxide, and water molecules involved in each 'turn' of the process. |
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| 27. |
hello guys good evening my question is when the moon andartificial satellite are moving only under the influence of the gravitational field of earth and thus they are in free fall but why they not attracted towards centre of earth? please give me reason please |
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Answer» Originally Answered: Why do satellites not fall back on earth? |
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| 29. |
if we bring a matchstick near the mouth of the test tube in which a reaction between zinc metal and dilute HCl is taking place we observed that a. the matchstick burns faster b. a gas evolves which burns with a Pop sound c. the matchstick extinguishes d. a gas evolves which turns limewater milky |
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Answer» It BURNS with a POP sound |
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| 30. |
List the step of temporary mount of a leaf peel to observe stomata plzzzzz help me |
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Answer» 1. Remove a healthy leaf from the potted plant. |
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| 32. |
HEY ANY GENIUS??IF YES THAN ANSWER⤵✔✔why does the size of naphthalene balls put in open keep on reducing with time ✔✔NO SPAMMING ❌ |
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| 33. |
Why is a complete combustion less polluting |
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Answer» COMPLETE doesn't lead to pollution as its didn't RELEASE carbon monoxide. It only releases carbon dioxide which is less harmful then carbon monoxide.. HOPE this HELPS you please mark me as BRANLIEST |
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| 34. |
☆HEYA !⤵⛤why does the size of naphthalene balls put in open keep on reducing with time ⛥ |
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Answer» It REDUCES size because it EVAPORATES without TURNING into liquid. this PROCESS is CALLED sublimation |
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| 35. |
How oxidation and reduction can be identify on the basis of change in oxidation number |
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Answer» We can tell there has been a transfer of ELECTRONS if there is any CHANGE in the OXIDATION number between the reactions and the products is known as the oxidation..!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!....... ......... |
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| 37. |
Construction and working of sphygomanometer |
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Answer» A sphygmomanometer, also KNOWN as a BLOOD pressure meter, blood pressure monitor, or blood pressure GAUGE, is a device used to measure blood pressure, composed of an inflatable cuff to collapse and then release the artery under the cuff in a controlled manner,[1] and a mercury or mechanical manometer to measure the pressure. It is always used in conjunction with a MEANS to determine at what pressure blood |
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| 39. |
Find information about red cross |
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Answer» World Red Cross day means 8th of May is celebrated every year as the birthday anniversary of FOUNDER of the Red Cross. HENRY Dunant was the founder of the Red Cross as well as the founder of International Committee of the Red Cross (ICRC), born in the Geneva in the year 1828. He was the most famous person and became the recipient of 1st Nobel Peace Prize. |
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| 40. |
Defferentiate between clinical thermometer and laboratory thermometer |
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Answer» Here is ur ANSWER. |
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| 41. |
New ideas for science excibtion |
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Answer» Rain WATER harvesting |
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| 42. |
Example of under water plant |
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Answer» HYDRA is the only ONE i KNOW . if I GOOGLE it i MAY know more. |
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| 43. |
Which is the biggest Man |
| Answer» SULTAN FIRST became the world's tallest living man in 2009, when he measured 246.5 cm (8 ft 1 in) in height. | |
| 44. |
What do they represent describe the process sea breeze and land breeze |
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Answer» It is the DEFINATION of both in COMPARE to each other |
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| 45. |
How was earth formed? |
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Answer» The Earth was formed around 4.54 billion years ago, approximately one THIRD of the UNIVERSE by acceration by solar nebula. Volcanic outgassing probably created the primordal atmosphere and then the OCEAN. But the early atmosphere contained no OXYGEN. |
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| 46. |
Please please please please please please please please please please please |
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Answer» 1) ASPARAGUS.. |
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| 47. |
What happen to the contration of h+ |
| Answer» H+ IONS act as a PRIMARY transmitter that activates the posterior bodycontraction during the defecation cycle in C. ELEGANS. ... During locomotion, all BODY muscles are stimulated by acetylcholine motor neurons. | |
| 48. |
What is ment by phenorogams |
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Answer» it is a former primary DIVISION of plants comprising those having reproductive ORGANS; a FLOWERING plant or SEED plant |
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| 49. |
How can we produce coal gas explain with photo |
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Answer» BONJOUR !!!❤❤❤ Plz REFER to the ATTACHMENT for the answer !!! HOPE it helps...✌✌.. ✨BE BRAINLY ✨ |
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| 50. |
What is meant by tin plated copper wire |
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Answer» Metal coatings are often applied to the surface of individual wire strands in electrical conductors to improve solderability, REDUCE oxidation (corrosion) or improve electrical properties at high frequencies. Three of the most common coating (PLATING) materials used with COPPER conductors are TIN, silver and nickel. |
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