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.

7. i) Explain the following temperature verses time graph obtained while studying phasetransition of ice.​

Answer» TEMPERATURE vs time GRAPH:i. In this graph, line AB shows conversion of ice into water at constant temperature. Thus, AB represents: ice + waterii. The temperature remains constant during this transition. This transition temperature at which ice changes to water is called melting point of ice.iii. Line BC shows the rise in temperature of water from 0° to 100° C. This line represents: solid state → liquid state.iv. Thereafter, heat energy is supplied to water. The heat energy absorbed by water which is used to break the bonds of liquid molecules and convert the liquid into gaseous state.v. Point C represents: liquid state → gaseous statevi. The constant temperature at which the liquid TRANSFORMS into gaseous state is called the boiling point of the liquid.vii. In last, the water COMPLETELY changes to vapor.viii. This whole process is called latent heat of vaporization.Explanation:
2.

Difference between Ozone and oxygen ​

Answer» OZONE has o3 MOLECULES where as OXYGEN is an ELEMENT with O2MOLECULE
3.

Schatareproductsof cleadnitra​

Answer» SIR COULD U KINDLY explain the question clearly ......
4.

To cool hot liquid quickly it should be ________ a) placed inside the house in summer b)placed inside the house in winter c)placed in the open in the summer d)placed in the open in the winter ​

Answer» PLACED in the OPEN in the SUMMER
5.

What is mole number​

Answer»

here is something. Explanation:The mole is the unit of MEASUREMENT for AMOUNT of substance in the INTERNATIONAL System of Units. It is defined as exactly 6.02214076×10²³ constitutive particles, which MAY be atoms, molecules, ions, or. electrons. ...follow and mark brainlist

6.

Write the different sources of noise pollution and their prevention ​

Answer» HOUSEHOLD activities.Household EQUIPMENT like pressure cookers, vacuum cleaners, WASHING machines, sewing machines, mix-grinders, desert coolers, exhaust FANS, and air-conditioners equally PRODUCE a lot of noise.
7.

Short answer type questions (3 Marks) 1. Complete the following reactions and also write their types.A) AgBr (s)-------sunlight----B) Pb +CuCl2C) NaCl(aq) + AgNO3 (aq) -​

Answer»

A) 2AgBr, when exposed to sunlight, gives 2 Ag and BROMINE GAS. As AgBr, when exposed to sunlight decomposes to form Ag and BromineB) PB + CuCl2 = PbCl2 + CuC) AgCl(s) + NANO3(aq)BRAINIEST plz

8.

(1X4) Q3. 3(1) to 3(iv) are based on the graph and that follows:The graph shown in figure is the velocity-time graph for a moving body:Find:(c) the velocity with which motion started?(ii) Distance covered by the body from 3s to 6s.Acceleration of the body between A and B.What does the slope CD of the graph represent?VelouTime (ins)​

Answer» R ravishji of the time you TOOK it 4 shirdi 3 EDITH the first PLACE and then we need me in my etc.
9.

How much time take milk boil​

Answer» 10 MIN ..............
10.

Efforts to improve quality of oral n practical examinations​

Answer»

study and teach what you have learn to yourself or your FRIENDS ASK someone to ask QUESTIONS from what you have learn

11.

Potassium and carbon neither react in sunlight nor in complete darkness. K-C Teri khudgarzi, na dhup chune na chhaon!!​

Answer»

The answer is no , Potassium and Carbon never REACT with each other neither is sunlight nor in darkness. No such compound FORMED by reaction between potassium and carbon has been identified.This maybe DUE to the fact that ELECTRONEGATIVITY difference between potassium and carbon is not sufficient enough to cause an exchange of ELECTRONS or cause a chemical reaction.

12.

TOSHO Write electronic configurations of Sodium ion & Chloride ion.(Atomic Number of Na = 11 & Atomic Number of CI = 17)​

Answer»

,1CL =2,8,7. PLZZZZ MARK on BRAINLIST

13.

a copper wire has diameter 0.5mm and resistivity of 1.6x10^-8ohm m. (i) what will be the length of this wire to make its resistance 10ohm?.(ii)how much does the resistance changes if the radius is halved?.(iii) how much does the length changes if the radius becomes ¼th?.​

Answer»

R = pl/ar = resistancep = resistivityl = lengtha = areaa = π(0.5/2)*(0.5/2).25π\4r = 10p = 1.6*10^-8l = ra/p(10*.25π\4)/(1.6*10^-8)2.5π\4*1.6*10^-810-8 mmif radius is halved RESISTANCE will b increase by FOUR TIMES if radius become 1/4th resistance will be DOUBLE

14.

What is lunar eclipce??? I am confused please help and briefly explain to me​

Answer»

___________Here is your answer__________________Q)what is lunar eclipse??? I am confused PLEASE help and briefly EXPLAIN to me__________________A) # A lunar eclipse occurs when the Moon passes directly behind Earth and into its shadow. # This can OCCUR only when the Sun, Earth, and Moon are exactly aligned, with Earth between the Sun and the Moon # A lunar eclipse can happen only on the NIGHT of a full moon! # A lunar eclipse may be viewed from anywhere on the night SIDE of Earth whereas a solar eclipse can only be seen on certain parts in the day._________________Hope this answer has clarified your doubts :)

15.

Match the columns :​

Answer»

(E) LPG - (IV) DOMESTIC fuelExplanation:

16.

Example of substance which can change vapour directly into solid​

Answer»

Water vapor to ice - Water vapor transforms directly into ice without BECOMING a liquid, a process that often occurs on windows during the winter months.Physical vapor to film - Thin LAYERS of material known as "film" are deposited ONTO a surface USING a vaporized FORM of the film.Explanation:please mark this answer as brainliest

17.

Which of these would indicate a chemical change has occured

Answer»

where is the FULL question please SAY so that we can HELP you with thatmark as branliest please

18.

Q3. Give The Three Difference Between Metals And Difference Between Metals And Nonmetals On The BasisA) Physical PropertiesB) Chemical Properties​

Answer» METALS are lustrous non metals are non lustrous metals are sonorous non metals are not sonorousmetals are MALLEABLE non METAL are non meallable
19.

Any shorttrick to find last two digit number in Binomial theorem nai ata toh boldo bhai timepass matkrna​

Answer»

any shorttrick to find LAST two digit NUMBER in BINOMIAL theoremnai ata TOH boldo BHAI timepass matkrna

20.

What is si unit of time​

Answer»

The SI UNIT of TIME is second.Hope this will be usefulThank You!

21.

Using an indicator, identify some household substances as acidic and basic and make a list. ​

Answer»

indicator - litmus if BLUE turns to red so the SUBSTANCE is acidic and if no COLOUR CHANGE it is basic or nuteral, and if red turns to blue, so the substance is basic. and if no colour change it is basic or nuteral.

22.

What is Chipko movement?​

Answer»

pko movement was a group action in India with the goal of saving TREES. This is MAINLY done through the ACT of HUGGING trees to protect them from being cut down. It was also known as Chipko Andolan. Those who were part of it USED nonviolent protests. The Chipko movement began in the early 1970s in Uttarakhand.@ItsChampion ✌️

23.

Hie Jig Di!Explain Rutherford Model In detail, Provide a diagram​

Answer» TION:On the BASIS of observations and conclusions made by α-ray scattering experiment, Rutherford proposed the nuclear model of an atom (after the discovery of PROTONS)➤ The Postive charge and most of the mass of the atom was concentrated in extremely small region called nucleus➤ The nucleus is surrounded by electrons that move around the nucleus with a very HIGH speed in circular paths called Orbits➤ Electrons and the nucleus are held together by Electrostatic forces of attraction★━━━━━━━━★━━━━━━━━★━━━━━━━━★Note: Thus, Rutherford's model of atom RESEMBLES the solar system in which the nucleus plays the role of sun and the electrons that of revolving planets
24.

Name the things neccessary for seed to grow.​

Answer»

oxygen and PROPER TEMPERATURE is needed to grow a seed...hope it helps UU.....

25.

What is Tony Stark's daughter name? ​

Answer»
26.

Write a what is science​

Answer» SCIENCE is a scienceExplanation:MARK me as BRAINLIST
27.

(A)Which object will exert more force, a body with mass 5 kg and acceleration 6m/s' or a body mass 6Kg and acceleration 5m/s??​

Answer»

same FORCE will EXERT.

28.

Q-8row are microorganisms important for thesoil?​

Answer»

i think that HELPS u THANKS mark it's brainliest and please FOLLOW me

29.

Answer This Asap please​

Answer» HEY mate here is your answer answer in the ATTACHMENT hope this helps you MARK the answer brainliest follow me on brainly so that I can help you smash the Thank you BUTTON
30.

Define the atomic mass unit​

Answer»

atomic mass is the SUM of nuterons and PROTONS PRESENT in it of of an ELEMENT

31.

Please answer the Q-2.

Answer» C EXPLANATION:SEE the FIGURE CORRECTLY
32.

What is vital force theory​

Answer»

Vital Force Theory. ... In what's CALLED the vital force theory, it was believed that living ORGANISMS COULD CREATE organic compounds from non-organic ONES, and this was the only way for organic compounds to be createdExplanation:

33.

मुले कोणचा खेळ खेळत होते​

Answer»

what are you SAYING I DONT UNDERSTAND your LANGUAGE...

34.

1. A neutral atom of an element has a nucleus with nuclear charge 12 times and mass 24 times thatof hydrogen. Calculate the number of electrons,protons and neutrons in its stable positivelycharged ion.​

Answer» HOOD strutsExplanation:
35.

Which of the following is killed for oil and blubber( a) tiger (b) Blue whale(c) Chimpanzee ( d) all of themThe black shine is killed for its :(a) ivory(b)fur( c) Horn (d) meat Which of the following is a wildlife sanctuary in Rajasthan?(a)Ranthambhore (b) Periyar(c)Kaziranga ( d) BandhavgarhThe Asiatie lions are looked after in the national park:(a) corbett (b) Periyar(c) gir(d) Kaziranga​

Answer» BLUE WHALE RANTHAMBHORE kariranga
36.

Exo thermic recation​

Answer»

An exothermic reaction is a chemical reaction that RELEASES energy through LIGHT or heat. It is the opposite of an endothermic reaction. Expressed in a chemical equation: REACTANTS → products + energy. Exothermic Reaction MEANS "exo" meaning releases and "THERMIC" means heat.

37.

What is electricity. ​

Answer» TION:ELECTRICITY is the set of physical phenomena associated with the presence and motion of matter that has a PROPERTY of ELECTRIC charge. In early DAYS, electricity was considered as being unrelated to magnetism
38.

What is meant by a barometer.?​

Answer»

A barometer is a scientific instrument USED to measure atmospheric pressure, also called barometric pressure. The atmosphere is the LAYERS of AIR wrapped around the Earth. That air has a weight and presses against everything it touches as gravity pulls it to Earth. BAROMETERS measure this pressure.

39.

Ball and socket joints are found in which part of our body​

Answer»

tion:Ball and socket joints are FOUND in our neck and in our shoulders.Plz MARK it as BRAINLIEST ANS.

40.

विधिक-संवैधानिक बदलावों को लाने मात्र से ही लोकतंत्र की चुनौतियों का हल नहीं किया जा सकता। उदाहरण सहित इस कथन की न्यायसंगत पुष्टि कीजिए।

Answer»

uewiuwwiueeuelhdsyowhsssusoheddyrldndudkd

41.

धर्मनिरपेक्षता से क्या तात्पर्य है?

Answer»

्म का ना मानना धर्म निर्पेच होता है इसमे किसी भी धर्म को नही माना जाता

42.

तानाशाही शासन-व्यवस्था से क्या तात्पर्य है?

Answer»

ी शासन का अर्थ ये होता है कि समस्त शक्तियां एक ही व्यक्ति के हाथ में होती हैं इसमें प्रजा को कोई भी अधिकार नहीं होता अपना शासक नियुक्त करने का ।

43.

पीटर नार्मन किस देश से संबंधित थे? (क) ब्रिटेन (ख) अमेरिका (ग) बेल्जियम (घ) ऑस्ट्रेलिया

Answer» OPTION a is the RIGHT ANSWER EXPLANATION:.,..,.,..,. ,
44.

Deferent between metal and non metal​

Answer»

metals are sonrous , non metal are bad conductor of SOUND,metal have HIGH melting POINT,non metal have low melting point,metal have free electrons so they are good conductor of electricity

45.

(a) In the speed-time graph for a moving object shown here, the part which indicates uniform declaration of the object is: (i) ST(iii) RS(ii) OR(iv) PQ​

Answer»

Answer:RSAnswer:RSExplanation:Answer:RSExplanation:PLZ FOLLOW ME FOR MORE ANSWERS MARK ME BRAINLIEST

46.

Air is transparent or translucent .​

Answer» TRANSPARENT..HOPE it HELPS...PLZZ FOLLOW me..
47.

Write a short mote on a) Qualities of good team.b) Role of a leader in making a good team.c) Basketball​

Answer»

mmunicate well with each otherThey communicate openly with each other, sharing their thoughts, OPINIONS and ideas with MEMBERS of their team;  as well as taking into consideration what others have to say. Communication is essential for keeping track of progress and working together efficiently on task.2) They focus on goals and resultsThey agree on and set team goals based on outcomes and results, rather than just on the amount of work being done. This provides them with clear direction and gives them something to aim for collectively.3) Everyone contributes their fair shareEach member of the team contributes their fair share of the workload and fully understand what their responsibilities are and where they fit in with the running of the business. They feel a sense of belonging to the team, are committed to their work and really care about the success of the company.4) They offer each other supportTeam members are ALWAYS happy to assist others when they need a helping hand with work. Teams are often more PRODUCTIVE when they are also offered support from the organisation and access to the required resources.5) Team members are diverseEveryone is unique and will be able to offer their own experiences and knowledge that others may not possess. Diversity is needed so that all of the required skills are covered by somebody in the team and each individual can be assigned a particular role on the basis of their strengths and skills. A variety of personalities, age groups, cultures, etc. can also bring creativity and a broad range of ideas to the table.6) Good leadershipA strong team usually have a leader that they trust and RESPECT. This individual essentially works as the glue holding the team together and should be responsible for setting the pace, offers encouragement and motivation and keeps all members of the team updated.7) They’re organisedOrganisation is essential for the smooth running of a business. Without it the workplace can become chaotic and goals are unlikely to be achieved. 8) They have funIt shouldn’t be all work and no play! This can lead to burnout and lack of productivity, so it’s important to inject a bit of enjoyment into working life. Teams who work particularly well together enjoy each others company and get together outside of the office from time to time to socialise and have some fun!

48.

Why do you think a modern sundial was built?

Answer»

it is used to tell RHE time withbthe help of SHADOW....no ONE knoes why did was it BUILD...

49.

How does straw bring the liquid up to your mouth​

Answer» TION:When you DRINK from a straw, you create a little space of low pressure inside your mouth and in the top of the straw. Then the air outside the straw pushes down on the surface of the drink and forces the liquid up through the straw and into your mouth.FOR MORE ANSWER , FOLLOW ME .
50.

(a) Which popular experiment is shown in the figure? (b) List three observations of this experiment(c) State conclusion drawn from each observation of this experiment(d) State the model suggested on the basis of the above experiment.​

Answer»

rford's Atomic Model.b) 1: Almost all particles passed through the foil un-deflected.2: Out of 20000 particles,only a few were deflected at fairly large angles.3: A few bounced back on hitting the gold foil.c)1: Since most of the particle passed through the foil ,therefore most of the volume occupied by an atom is empty.2: The deflection of a few particles proved that there is a ' center of positive charges' in an atom, which is called ' NUCLEUS' of an atom.3: The complete rebounce of a few particle SHOW that the nucleus is very dense and hard.4: Since a few particle were deflected it shows that the size of the nucleus is very small as compared to the volume of an atom.5:The electron revolve around the nucleus.6: An atom as a whole is NEUTRAL, therefore the number of electrons in an atom is EQUAL to the number of protons.7: Except electrons,all other fundamental particles that lie within a nucleus are known as nucleons.d)1: According to classicle theory,electrons being the charged particles should release or emit energy continously and they should ultimately fall into the nucleus.2: If the electrons emit continously,they should forma CONTINOUS spectrum but in fact,line spectrum was observed.I Hope You Understand.