Practice Question and Answer
8Q: Which type of molecules polar or nonpolar dissolves in water? 2428 05b5cc696e4d2b4197774c550
5b5cc696e4d2b4197774c550- Show AnswerHide Answer
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Answer :
Explanation :
In general, polar solvents dissolve polar solutes, and nonpolar solvents dissolve nonpolar solutes.As water molecules are polar, polar molecules dissolves in water.
Q: A number divided by 296 leaves the remainder 75. If the same number is divided by 37, what will be the remainder ? 2427 05b5cc77ae4d2b41977750147
5b5cc77ae4d2b41977750147- 10false
- 21true
- 311false
- 48false
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Answer : 2. "1"
Explanation :
Answer: B) 1 Explanation: Let x be the number. Given: x = 296n + 75 [where n is quotient] --> (378n) +( 372 + 1) -->37(8n + 2) + 1 Hence, when x divided by 37, 1 is the remainder.
Q: Who propounded the Market law? 2427 05b5cc69de4d2b4197774c8d0
5b5cc69de4d2b4197774c8d0- 1J. B. Saytrue
- 2T. R. Malthusfalse
- 3Adam Smithfalse
- 4David Ricardofalse
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Answer : 1. "J. B. Say"
Explanation :
Answer: A) J. B. Say Explanation:
Q: Which state government has recently launched 'Nekar Samman Yojana' for the weaver community?
2427 05f0833e0429a37679ec22f99
5f0833e0429a37679ec22f99- 1Madhya Pradeshfalse
- 2Karnatakatrue
- 3Uttar Pradeshfalse
- 4Assamfalse
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Answer : 2. "Karnataka"
Q: When a stone is thrown in the calm water of a pond the waves produced on the surface of water in the pond are
2427 05f435e1609e4377de92e5bd1
5f435e1609e4377de92e5bd1- 1longitudinalfalse
- 2waves are not producedfalse
- 3Both longitudinal and transversefalse
- 4transversetrue
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Answer : 4. "transverse"
Q: Difference between C.I and S.I for 3 years at 10% is Rs 465. Find the principal. 2427 15d12128a36b7496de237f5cc
5d12128a36b7496de237f5cc- 115000true
- 212000false
- 314000false
- 413000false
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Answer : 1. "15000"
Q:Read the Following Passage carefully and give the answer.
To write well you have to be able to write clearly and logically, and you cannot do this unless you can think clearly and logically. If you cannot do this, yet you should train yourself to do it by taking particular problem and following them thought, point by point to a solution, without leaving anything out and without avoiding and difficulties that you meet.
At first you may find clear, step-by-step through very difficult. You may find that your mind is not able to concentrate. Several unconnected ideas may occur together. But Practice will improve your ability to concentrate on a single idea and think about it clearly and logically. In order to increase your vocabulary and to improve your style, you should read widely. Use a good dictionary to help you find the exact meaning and correct usage of words.
Always remember that regular and frequent practice is necessary if you want to learn to write well. It is no good waiting until you have an inspiration before you write. Even with the most famous writers, inspiration is rare. Some one said that writing is ninety-nine percent hard work and one percent inspiration, so the sooner you get into the habit of disciplining your self to write, the better.
To write well a person must train himself in-
2427 05f3f48205f8e2952a2bf998e
5f3f48205f8e2952a2bf998e- 1following the problemsfalse
- 2finding the root cause of the problemsfalse
- 3solution of difficultyfalse
- 4thinking clearly and logicallytrue
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Answer : 4. "thinking clearly and logically"
Q: Which statement is NOT true about polymers? 2427 05b5cc696e4d2b4197774c541
5b5cc696e4d2b4197774c541- 1Polymers are large molecules composed of small monomeric unitsfalse
- 2Polymes are macromoleculesfalse
- 3Polymers are complex molecules composed of random sequences of atomstrue
- 4All the abovefalse
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Answer : 3. "Polymers are complex molecules composed of random sequences of atoms"
Explanation :
Answer: C) Polymers are complex molecules composed of random sequences of atoms Explanation: Polymers are complex molecules composed of random sequences of atoms is the only statement which is not true regarding polymers.

