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. |
Copper +silver nitrate word equation |
| Answer» BALANCED equation for the reaction is: C... Copper metal DISSOLVES in a silver nitrate SOLUTION. The balanced equation for the reaction is: Cu(s) + 2AgNO3(aq) -------> Cu(NO3)2(aq) + 2Ag(s). | |
| 2. |
Redox reaction are asdollows identify the reducants and oxidants. 2 H2 s + so2- 3s! + 2h2o |
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| 3. |
Heating coil in an electric heater is made from ..... ................... |
| Answer» WIRE ......... | |
| 4. |
What volume of air at NTP containing 21percent of oxygen by volume is required to burnt 1000 g of sulphur which contains 4percent incombustable matter |
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| 5. |
How to check if it is hard water with the help of soap powder |
| Answer» RELEASE LESS AMOUNT of BUBBLES | |
| 6. |
Explain the construction and working of electric motor in short |
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Answer» Of Electric Motor Electric motor: A motor is a device which converts electrical ENERGY into mechanical energy. Principle of motor : A motor WORKS on the principle that when a rectangular coil is PLACED in a magnetic FIELD and current is passed through it. ... WHEREAS the force on the side CD of the coil is in the upward direction. |
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| 7. |
Can we draw one dimensional object on paper? |
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Answer» ensional pictures are those containing only one dimension. This is only possible when you're dealing with a LINE, as the only dimension you have is length, defined by a SINGLE FIGURE. For example, you can easily find a spot when you know it's on the third inch from the left. However, a line is 1-D only on a THEORETICAL LEVEL, as in real life, a line has a width just hundredths or thousandths of an inch. |
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| 8. |
Dekho bhai Meaningful likho but 100 words ka mat likho " What is Life Chemistry"? Don't spam️ |
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Answer» cules are involved into a complex NETWORK of reactions and chemical possess known as metabolism which regulates the bio SYNTHESIS and DEGRADATION of the fundamental components of organisms and also provide the energy NECESSARY for life |
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| 9. |
Define photosynthesis ? which gases is releases acid by product ? |
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Answer» e here's ur ANSWER my ➡➡➡➡➡➡➡➡➡➡➡Photosynthesis, the process by which GREEN Plants and certain other organisms TRANSFORM LIGHT energy into chemical energy.Oxygen gas is released during photosynthesis. __Hope it helped u___ |
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| 10. |
Explain the parts of human eye. Please solve it fast |
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Answer» f The Human EyeOur eyes are one of the most significant tools we use to process the world around us. They allow us to interpret shapes, faces, colors, and depth by translating the light that reflects off of these things into electrical signals that the brain reads as images.The eyes sit in cone-shaped cavities in the skull called sockets which are surrounded by 6 motion-regulating muscles and multiple layers of fatty tissue that help to protect the eye and give it flexibility. Eyebrows, eyelashes, and eyelids also contribute to this effort.The eye itself is made of 10 general components that all work together to KEEP us seeing well every day.Cornea The cornea is the outermost layer of the eye and is primarily responsible for focusing the light that COMES into our eyes. There are 5 layers to the cornea. The outer layer acts as a kind of shield to the elements and can usually repair itself within a few days of suffering a minor injury. The deeper layers exist mainly to strengthen the eye.Pupil The pupil is the black circle in the center of the eye, and its primary function is to monitor the amount of light that comes into the eye. When there is a lot of light, the pupil contracts to keep the light from overwhelming the eye. When there is very little light, the pupil expands so it can soak up as much as possible.Iris The iris is the colored part of the eye. Although it might seem purely cosmetic, the iris actually functions to adjust the size of the pupil. It has muscles that contract or expand depending on the amount of light the pupil needs to process images.Lens The lens exists behind the pupil and is responsible for allowing your eyes to focus on small details like words in a book. The lens is in a constant state of adjustment as it becomes thinner or thicker to accommodate the detailed input it receives. With age, the lens loses a lot of its elasticity which often results in cataracts and presbyopia because the lens cannot adjust as well to its surroundings as it used to.Vitreous Humour The vitreous humour is a gel-like substance that helps to keep the eyeball in its proper, circular shape. This is the area in the eye where floaters develop as pieces of the vitreous HUMOR clump together and cast shadows onto the retina. With age, the vitreous humor begins to SHRINK and can cause problems like posterior retinal detachment or retinal tears.Retina The retina is the area at the back of the eye that receives the refined, visual message from the front of the eye, and it transmits that visual message to the brain using electrical signals.Sclera The sclera is the white part of the eye, and its main function is to provide strength, structure, and protection for the eye. The sclera contains blood vessels that can TELL an eye doctor a lot about the state of your overall health. |
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| 11. |
Give example of biofuel? |
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Answer» as PowerAlcohol Powerexamples of BIOFUEL |
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| 12. |
Why indian judicary is called an integrated judiciary |
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Answer» a Judiciary is single and INTEGRATED because the upper courts have some level of control over the lower courts. Lower courts are subordinate to the upper courts .In other words the precedents of the HIGHER Court are followed by the lower and the other courts that is why in India Judiciary is single and integrated and it is INTERCONNECTED and not independent.HOPE IT HELPS YOU MARK ME BRAINLIEST PLEASE |
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| 13. |
Write a short note on conservation. |
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Answer» ation is an ethic of resource use, ALLOCATION, and protection. Its primary focus is upon maintaining the health of the natural world, its FISHERIES, HABITATS, and biological diversity. Secondary focus is on material conservation, including non-renewable resources such as METALS, minerals and fossil fuels, and energy conservation, which is important to protect the natural world. Those who follow the conservation ethic and, especially, those who advocate or work toward conservation goals are termed CONSERVATIONISTS. |
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| 14. |
What is meninges? what is its function |
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Answer» mary function of the meninges and of the cerebrospinal fluid is to protect the central NERVOUS system. The PIA mater is the meningeal envelope that firmly adheres to the surface of the brain and spinal cord. ... The pia mater and arachnoid TOGETHER are CALLED the LEPTOMENINGES. |
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| 15. |
Material used to study internal and external features of kidney |
| Answer» LS used to study INTERNAL and EXTERNAL features of KIDNEY are 1.Freshly collected specimen of sheep/goat’s kidney from the butcher or 3D model of a kidney2.sharp blade/ scalpel,3.tray 4.a jug of water | |
| 17. |
While making various food stuff jaggery is used along with tamarind why is this so |
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Answer» is used to be a PRESERVATIVE,it HELPS to prevent FOOD spoilage or roting,so it is used in tamarind |
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| 18. |
When______ is passed through fresh lime water it turns milky A(H2) B(CO) C(CO2) D(SO2) |
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| 19. |
Voltmeter,ammeter, galvanometer, thermometer Give odd man out and write the reason. |
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Answer» eter..because..it is used for measuring temperature of a certain BODY..but the rest all are used for measuring current and its PROPERTIES..❣❣HOPE IT HELPS U ❣❣❣❣PLEASE MARK MY ANSWER AS BRAINLILIST ❣❣❣❣THANKS ❣❣☺☺☺➖◾◼⬛ ♠️ €Ʉ₮Ɇ $₮₳Ɍ ♥️ ⬛◼◾➖ |
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| 20. |
What is sustainable management |
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Answer» able management means management that TAKES place without damaging the environment it meets the needs of the present future without compromising the needs of future generation therefore resources should be utilised judicially so that after fulfilling our present requirements they are also Converse the for the future generations most of our resources are limited in the supply overuse of manual labour resources has led to their degradation Auditorium in quality for example soil and water resources therefore it is essential that we conservation means sustainable and OPTIMUM utilisation of resources Premisthe LIKE that NATURE and it resources are not malleable they also belong to the future generation does it is necessary to use the resources more efficiently and REDUCE wastage development of Technology human scale and population control is essential for long term sustainability of natural resources |
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| 21. |
Some of the characters of parents can seen in their offsprings give scientific reason |
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Answer» ers transmitted from parents to offspring are present in genes. CHARACTERS transmitted from parents to offsprings are present in the nucleus of the cell. Gene is a section of a DNA molecule that carries instructions for TRANSMISSION of SPECIFIC traits from one generation to another. DNA molecules that make up chromosomes and on which genes are LOCATED. |
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| 22. |
in order to clean the spectacles people often breathe out on glasses to make them wet explain why the spectacle glasses become wet |
| Answer» LES become wet DUE to water vapour given out when one BREATH out | |
| 23. |
In future solar energy is beneficial. prove this statement |
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Answer» fuel is been wasted because no save of electricity and the number of vehicles is also INCREASING so SOON after few years there will be no more fuel left on WORLD. So solar energy can be used as a vehical fuel as due to MODERN technology there will be vehicles moving with the help of solar energy. And we can find solar electrciy in our homes. |
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| 24. |
This eggs are of which animal |
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Answer» urgright my ANSWER |
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| 25. |
what is solenoid ? compare the magnetic field formed by solenoid with the magnetic field formed by bar magnet. |
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Answer» d is a LONG CYLINDRICAL coil with a LARGE no of turns made up of insulated copper wire.magnetic FIELD produced by a magnet is SIMILAR to the magnetic field produced by a bar magnet |
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| 26. |
'I don't know you and have nothing to forgive you for' said the Tsar.(change the mode of narration) |
| Answer» R said that he did not know him and that he had NOTHING to forgive him for Hope it helps and PLEASE mark my answer as the BRAINLIEST | |
| 27. |
What values do we learn from a joint family? |
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Answer» , MINGLING, BONDING and UNDERSTANDING |
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| 28. |
The ph of a solution of hcl is 4. This show that the molarity of solution is : |
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| 29. |
Write the charges present on electrons and proton ? |
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Answer» GM HERE IS YOUR ANSWER...,proton is a positively CHARGE and ELECTRON is negatively charge. I HOPE IT WILL HELP YOU AND MARK ME AS A BRAIN LIST ANSWER PLZ. |
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| 30. |
At what temperature the reaction take place |
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Answer» you increase the temperature the rate of reaction increases. As a ROUGH approximation, for many REACTIONS happening at AROUND ROOM temperature, the rate of reaction DOUBLES for every 10°C rise in temperature. |
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| 31. |
Is there any difference between a housewife and a housemaker? |
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Answer» o.....there are HUGE DIFFERENCES between a HOUSEWIFE and a HOUSEMAKER |
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| 32. |
a man pulls Atrauli through a distance of 20 metre on a smooth horizontal surface the handle of the trolley makes an angle of 30 degree with the horizontal surface if the force applied by the man starting and then calculate the work done in pulling the trolley |
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Answer» a mate ✔✔✔i think trhere is not ant such an advantage of DEPRESSION ...Although Depression has a lot of DIS advantages....so... try not to be TENSED try to be happy..Be happy ... be BOUNDLESS....have a great DAY...♥♥♥♥ |
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| 33. |
State the reason of twinkling the star and changing its position |
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Answer» iend....... |
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| 35. |
Plz give me answer of this 5 questions |
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Answer» Mm/RR2. (B)Cu3. (a)=1000j4. (b) LESS than 30°5. (a) ADDITION |
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| 36. |
According to the recent information how may moons does jupiter has?no spam. give correct information |
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Answer» ber varies in many books but most of them state that there are 67 moons of Jupiter. some ALSO say that there are 62. the biggest AMONG them all is TITAN. |
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| 37. |
Quotations for environmental pollution |
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Answer» e your ANSWER is -------☜☆☞"STOP pollution is best SOLUTION "tqsmmark me as BRAINLIEST if I did #disha♥ |
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| 38. |
What is ultrasonic sound |
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Answer» MATE ❤️❤️ HERE IS UR ANSWER..ULTRASONIC SOUND ARE VERY DANGEROUS SOUND HAVING MORE AND MORE FREQUENCY WITH MORE THAN 2000HZ..WHICH WE CAN'T HEARONLY BATS CANHOPE THIS WILL HELP YOU ❤️ STAY BLESSED ❤️ ❤️ |
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| 39. |
Daigram to show to correct myopia using lens |
| Answer» HELPS......... | |
| 40. |
Does lime juice conduct electricity |
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Answer» uice CONTAINS CITRIC acid. Because acids break up into charged anions and CATIONS when dissolved in WATER, they conduct electricity because the charged particles are able to flow WITHIN the acid. |
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| 41. |
The care of an electromagnet it made from.............. |
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Answer» e of an ELECTROMAGNET is MADE from FERROMAGNETIC and ferromagnetic material such as IRON. |
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| 42. |
why Particles of a colloidal solution do not settle down when left undisturbed, while in the case of suspension they do? |
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Answer» particles of COLLIDAL SOL. Is tootaly MALLEABLE but particle of SUSPENSION doesn't. |
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| 43. |
Which factor decided whether the animals is cold blooded or warm blooded? |
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Answer» ooded ANIMALS: Their body temperature fluctuates DIRECTLY with the temperature of the environment. EXAMPLE: Class PISCES, Reptilia and amphibia. Warm blooded animals: Their body temperature do not fluctuates directly with the environment. Example: Class Aves and Mammalia. HOPE it helps. Please mark it as brainliest. |
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| 44. |
Pollination define . .... |
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Answer» tion is the transfer of POLLEN from a male part of a plant to a female part of a plant, ENABLING later fertilisation and the production of SEEDS, most OFTEN by an animal or by wind. Hope it helps you...❤️❤️ |
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| 45. |
Devices which work on newton laws? |
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Answer» ler coasters are fun because of the principle of gravity. Newton's laws of MOTION APPLY here. Gravity has a DIRECT effect on the speed andacceleration. The rockets take off on the basis of Newton's third law of motion which states that for every action or force EXERTED there is an equal and opposite REACTION. |
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| 46. |
Describe the various steps involved in getting clarified water from wastewater ??? |
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Answer» ❤❤❤here is UR answer...Answer: OILS and fats harden and block the sewage pipes. In an open drain also, fats block porosity of soil which affects itswater filtering efficiency. ... Answer: The steps INVOLVED in getting clarified water from wastewater are as follows: (i)Use an aerator to bubble AIR through the wastewaterhope it helps...PLZZ mark me as brainliest my dear !!!❤❤❤ |
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| 47. |
What is the reflection and refrection of light with their laws |
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Answer» ion is just as you might IMAGINE: rays of light that are deflected by a surface (perhaps being sent back toward their source) are reflected. If you've ever looked in a mirror, you've looked at light that has been reflected by a surface (the mirror). Refraction is a slightly less intuitive concept, but it has an effect on everyday life. If you've ever noticed that a straw in a glass of water looks (from certain angles) like it is bent, or if you've ever seen a mirage on the ROAD, then you've seen the effects of refraction. Refraction is the "bending" of light rays resulting from changes in the characteristics of the medium through which the rays are traveling. Two very simple formulas govern reflection and refraction in geometrical optics. FIRST, we consider reflection, as shown in the diagram below for a light wave striking a surface. We identify the incoming ray as the incident ray and the outgoing ray as the reflected ray. Concomitantly, the angle θi that the incoming ray makes with a LINE (dashed in the diagram) normal to the surface is called the angle of incidence. The angle θr for the reflected ray is called the angle of reflection. The LAW of reflection states that the angle of incidence is equal to the angle of reflection, or, stated mathematically, |
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| 48. |
Which element has the tendency to lose one electron? |
| Answer» E here ☺☺____sodium has the TENDENCY to LOSS one ELECTRON ___thanks | |
| 49. |
Observe the folowing elements in the modern perodic table name the elements A,B,C and D also indicate noble gas |
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| 50. |
Identify the correct statement 1)Fe+CuSo4 give rises to Cu+FeSo4 and Cu+2AgNo3 give rises to Cu(No3)2+2Ag |
| Answer» DISPLACEMENT REACTION , less ION of copper is dissolated from CuSO4 and more REACTIVE ion of iron is attached. similarly ,it is happened in second reaction | |