Explore topic-wise InterviewSolutions in Current Affairs.

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.

The molecule containing more than two atoms are known as ____________ atoms​

Answer»

POLYATOMIC atoms.

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joi AAI akhom

2.

A piece of sodium metal is added to absolute ethanol to form sodium ethoxide and hydrogen gas​

Answer»

Answer:

then the hydrogen gas canbe DETERMINE by...

pop SOUND

blue FLAME on burning .

Explanation:

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3.

The correct sequence to get cloth is ?

Answer»

Answer:

The correct sequence to get cloth is fibre → yarn → fabric. Fibres are FIRST CONVERTED to yarn by the PROCESS of spinning. Fabric is made from yarn by the process of weaving or knitting.

Explanation:

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4.

Sound needs medium to travel

Answer»

Answer:

yes sound need a medium to TRAVEL ....It travels FASTEST in solid then LIQUID and then gas..

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plz brainliest bro plz

5.

वायु में ध्वनि की चाल होती है :-(a) 332 m/s (b)‌‌‌‌ 333 m/s(c) 331 m/s (d)334 m/s​

Answer»

Answer:

HEY mate your opinion R wrong

correct answer is

speed of sound in air is about 343 metres per second

Explanation:

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6.

Scientific name of human​

Answer»

SCIENTIFIC NAME is HOMO SAPIENS

7.

Relation between mass and weight​

Answer»

ANSWER:

WEIGHT = Mass × Acceleration due to gravity

EXPLANATION:

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8.

❤Need some help herewith the help of an experiment demonstrate that carbon dioxide is given out during breathing.​

Answer»

Answer:

Suspend a small TEST tube containing 20% potassium HYDROXIDE. Dip the free end of the bent tube in a beaker of coloured water. ... Carbon dioxide released during the aerobic RESPIRATION is absorbed by potassium hydroxide and CREATES a VACUUM and causes rise of water in the bent tube.

9.

If hydrogen is used as a fuel in rockets why cant it be used in our cars???

Answer»

Answer:

because rocket need very large ENERGY to LIFT up word and CAR need not MUCH energy as COMPARED to rocket.

10.

The tallest layer in a forest is the ​

Answer»

Answer:

EMERGENT LAYER

EMERGENT LAYER

The tallest TREES are the emergents, towering as MUCH as 200 FEET above the forest floor with trunks that MEASURE up to 16 feet around. Most of these trees are broad-leaved, hardwood evergreens.

...hope it helps you

11.

कचरे का निपटारण एक कोन सी गंभीर समस्याएं है

Answer»

air POLLUTION is THA CAUSE of this type of thing

12.

Kachre ka niptan ek gambhir samasya hai khali sthan

Answer»

ANSWER:

PLEASE GIVE COMPLETE QUESTION

13.

Explain the recombination of spectrum of White light.with a diagram.

Answer»

ANSWER:

  • The RECOMBINATION of white LIGHT is defined as white light being dispersed in to seven different colours and gained back with its originality.
  • The white light is MADE to disperse in to different light by keeping the prism in the path of white light beam, this dispersed light is further passed to inverted prism which recombines the seven dispersed light in to single beam.
  • Hence the white light is regained back. This PROCESS is called as recombination form of white light.

14.

What are acid explain in details.​

Answer»

A substance which react with a BASE to form a salt and WATER is called an acid. Acids have salt taste. Acids turn blue litmus to red. some of the example of acids are: acetic acid, citric acid, hydrochloric acid, sulphuric acid and nitric acid.

There are TWO type of acid: 1. STRONG acid 2. weak acid.

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15.

Discuss healthy diet as a component of positive lifestyle.​

Answer»

Answer:

A healthy DIET or good nutrition is one of the main components of a positive lifestyle. In fact, a healthy diet or good nutrition is NECESSARY to lead a healthy or positive lifestyle. The basics of a healthy diet are lots of vegetables and fresh fruits whole grain foods and low-fat dairy PRODUCTS.

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16.

Is air solution or suspension or colloid

Answer»

ANSWER:

GENERAL AIR is a COLLOID...

17.

How to find equivalent weight of sodium corbonate​

Answer»

Hi buddy

Here is your answer

☑️ Equivalent WEIGHT = Molar weight of the COMPOUND ÷ Charge on the Compound. So, Gram Equivalent Weight of CaCO3 = 100 ÷ 2 = 50. The Brainliest Answer! The numbers of electronic charge on cation of NA2CO3 is 2.☑️

Hope it HELP you

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18.

Sunlight air and water are

Answer»

ANSWER:

BIOTIC factors

They are RENEWABLE ENERGY source

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19.

To prevent rusting a layer of metal is applied on iron sheet's

Answer»

Explanation:

give antirust PAINT to metal KEEP it AWAY from contact of water ,AIR ETC

20.

A eclipse occurs when earth comes between sun and moon in a straight line.

Answer»

Answer:

A eclipse occurs when earth comes between sun and MOON in a STRAIGHT line.

This is LUNAR ECLIPSE. [I HAVE ATTACHED PIC FOR YOUR REFERENCE]

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21.

6.022 x 10²³,N2 अणुओं की संख्या का द्रव्यमान ज्ञात करो।​

Answer»

ANSWER:

MOLECULAR mass

n2 = n.2 +2

= 14.2 +2

= 28+2

= 30

22.

Give reason on pressure and area ch 11​

Answer»

ANSWER:

FORCE PER UNIT area is known as PRESSURE

23.

5) How do we see the image of the Moon in water ?​

Answer»

ANSWER:

BT LOOKIN at the WATER at DAYLIGHT....

24.

Noise pollution may cause partial hearing impairment (TRUE/FALSE)​

Answer»

ANSWER:

TRUE

Noise POLLUTION may CAUSE partial hearing IMPAIRMENT .

25.

What type of radiation trapped on the earth's surface by the green house effect ?

Answer»

Answer:

INFRARED radiation

Explanation:

The Earth cools down by giving off a different form of energy, called infrared radiation. But before all this radiation can ESCAPE to outer space, greenhouse gases in the ATMOSPHERE absorb some of it, which makes the atmosphere warmer. As the atmosphere GETS warmer, it makes the Earth's surface warmer, too.

26.

Describe what would happen if protein was mixed with amylase.

Answer»

ANSWER:

Proteolytic enzymes, or proteases, break down protein, LIPASES break down fat and AMYLASE breaks down CARBOHYDRATES. Without amylase, you would be unable to digest STARCHES and sugars

27.

What are some of the limitations of using renewable sources of energy?

Answer»

STORAGE capacity

Geographic limitation

Intermittency

28.

Give five difference between a humus and a manure

Answer»

Answer:

As nouns the difference between humus and manure is that humus is while manure is ANIMAL excrement, ESPECIALLY that of common domestic farm animals and when used as fertilizer generally SPEAKING, from cows, horses, sheep, PIGS and chickens.

As a VERB manure is to cultivate by manual labor; to till; hence, to develop by culture.

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29.

Explain that the reception is special diffusion​

Answer»

Answer: mark as brainliest and follow me plz

Explanation: The Brainliest Answer! Osmosis is a special kind of diffusion because BASICALLY WATER can diffuse through the MEMBRANE, but nothing else in the water that is- SALT, sugar and other solute can diffuse. In osmosis movement of water molecules only occur and also a semi- permeable membrane is involved in osmosis.

30.

Name some of the source of domestic waste?​

Answer»

ANSWER:

FOOD wastes,paper, cardboard ,plastic , textile , leather ,yard wastes ,wood , glass , METAL ,SPECIES waste

hope this will help you

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31.

Reflect and Apply Would you expect an increase or a decrease of entropy to accompany the hydrolysis of phosphatidylcholine to the constituent parts (glycerol, two fatty acids, phosphoric acid And choline)? Why?​

Answer»

EXPLANATION:

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32.

Which of the following is the primary characteristics of sponge?

Answer»

Answer:

Sponges are SIMILAR to other animals in that they are multicellular, heterotrophic, lack cell WALLS and produce sperm CELLS. Unlike other animals, they lack true tissues and organs. Some of them are radially symmetrical, but most are asymmetrical.

33.

Monuments Hawa Mahal is where​

Answer»

Answer:

Hawa MAHAL is located in JAIPUR,RAJASTHAN

34.

Un ivm5 01gan STTIO WITTCI are essential or marang .4. State function of stomata in plants.T wenner vapeu​

Answer»

Answer:

The two MAIN functions of stomata are to allow for the uptake of CARBON DIOXIDE and to limit the loss of water due to evaporation. In MANY plants, stomata remain open during the day and closed at night.

35.

Following enzymes act in the humaused) Trypsines longer than in carnivores ?din inner lining of the small in​

Answer»

Trypsin is formed in the small intestine when its PROENZYME FORM, the trypsinogen PRODUCED by the pancreas, is ACTIVATED

36.

Who has invented car​

Answer»

ANSWER:

CAR was INVENTED by CARL BENZ........

37.

Oral rehydration therapy is recommended for ​

Answer»

Explanation:

HEYA MATE HERE IS UR ANSWER

Through the process of OSMOSIS, the SALTS and sugars pull water into your bloodstream and speed up rehydration. ORT also replenishes your blood with essential electrolytes (MINERALS) that are lost due to intense exercise, exposure to extreme weather conditions, or diarrhea and other illnesses.

HOPE IT HELPS UH

38.

The action of pressure to displacement match with?

Answer»

Answer:

EXPLANATION:

It is USUALLY more convenient to describe a sound wave in terms of pressure wave as COMPARED to displacement wave because –

(1) Two waves of same intensity but different frequencies have different displacement amplitude but same pressure amplitude

(2) The HUMAN ear responds to the change in pressure and not to the displacement wave.

(3) The electronic detector (microphone) does respond to the change in pressure but not to the displacement.

39.

कॅल्शियम व लोहाची कमतरता भरून काढणारे क्षार- आम्लापासून बनवतात.(अ) कार्बोनिक(ब)अॅसिटीक(क) सायट्रीक(ङ) ग्लुकॉनिक​

Answer»

(अ) कब्रोनिक....................................

40.

न्यूक्लियॉन किसे कहते हैं?​

Answer»

ANSWER:

किसी परमाणु के नाभिक  में उपस्थित प्रोटॉन और न्यूट्रॉनओ को न्यूक्लियान करते हैं

41.

Who has invented the bulb​

Answer»

ANSWER:

HEY!

THOMAS Alwa Edison invented the bulb.

Hope it will be HELPFUL ✌️

42.

What is corona virus??​

Answer»

Explanation:

Coronaviruses are a family of viruses that cause disease in animals. Seven, including the new virus, have made the jump to humans, but most just cause cold-like symptoms.

Two other coronaviruses – Middle East RESPIRATORY syndrome (Mers) and severe ACUTE respiratory syndrome (Sars) – are much more severe, having killed more than 1,500 people between them since 2002.

The new virus, officially called Covid-19, is also DANGEROUS - so far, around 20 per cent of confirmed cases have been classed as severe or critical. So far, around 15 to 20 per cent of hospital cases have been classed as "severe" and the current death rate varies between 0.7 per cent and 3.4 per cent depending on the location and, crucially, access to good hospital care.

This is much lower than fatality rates for Mers (30 per cent) and Sars (10 per cent), but still a significant threat.

Scientists in China believe that Covid-19 has mutated into two strains, one more aggressive than the other, which COULD make developing a VACCINE more complicated.

43.

which prefix is often used with scientific terms to indicate that something is the same equal or constant​

Answer»

EXPLANATION:

ALOHA !

k - CONSTANT or = - same EQUALS to

Thank you

44.

The first metal used by the man was​

Answer»

The FIRST METAL USED by MAN was IRON

Hope it helps...✌️✌️

45.

Name the types of paper having the following properties and mention one use ofeach.(i) Porous and semipermeable(ii) Non-sticking property.​

Answer»

(I)FILTER paper- It is used in science labs to remove solids from liquids.

(ii)Parchment paper- it is used to LINE cake molds and BAKING sheets, to wrap fish and other dishes that are cooked en papillote, and to cover countertops during messy tasks to MAKE cleanup easy.

46.

What is the basic smallest unit of classification​

Answer»

ANSWER:

SPECIES is the basic and SMALLEST unit of CLASSIFICATION.

47.

List three contemporary events

Answer»

belonging to the same AGE; LIVING or occurring in the same period of time. 2 existing or occurring at the present time. 3 CONFORMING to modern or current ideas in style, fashion, design, etc. 4 having approximately the same age as one another.The DEFINITION of contemporary is existing at the same time or of the present time period.

An example of contemporary are the works of Fitzgerald and Hemingway.

An example of contemporary is furniture in the modern style.

48.

How will you show that a steel bar magnet ?

Answer»

An unmagnetized piece of steel or iron, stroked in a PARTICULAR way by a STRONG MAGNET, will PICK up magnetism from the magnet. ... Touch one end (north or south) of the BAR magnet to end of the steel bar closest to you.

49.

Can a wooden spoon float or sink

Answer»

ANSWER:

The wooden SPOON will float on WATER. The wooden spoon will float in water because its relagive DENSITY is more than that of the water.

50.

De Answer any one of the following questions in a above40-60 words(a) Been Reena is suffering from high fever since nightHer body temperature to 39°C using a celciusthermeter. But she wants to know this temperaturein fahrenheit Scale before leaving for doctor's CeniceHelp her to convert this demperature on fathrenheitScale.(See Leeson 14)​

Answer»

Explanation:

103.34. because for 37°c there is 98.4°f