Q:

Propyne and propene can be distinguished by

A) AgNO₃ in ammonia	B) conc. H₂SO₄
C) dil. KMnO₄	D) Br₂ in CCl₄

Answer & Explanation Answer: A) AgNO₃ in ammonia

Explanation:

Propene, being an alkene, and propyne, being a alkyne, are distinguished using the common chemical tests namely ammoniacal silver nitrate or ammoniacal cuprous chloride. Ammoniacal silver nitrate is also called as Tollen's reagent.

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Which one of the following indices is now used by the Reserve Bank of India to measure the rate of inflation in India?

A) NASDAQ Index	B) BSE Index
C) Consumer Price Index	D) Wholesale Price Index

Answer & Explanation Answer: C) Consumer Price Index

Explanation:

The Wholesale Price Index (WPI) was main index for measurement of inflation in India till April 2014 when RBI adopted new Consumer Price Index (CPI) as the key measure of inflation.

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

__________ is defined as the output per unit of variable input

A) Marginal product	B) Production function
C) Total product	D) Average product

Answer & Explanation Answer: D) Average product

Explanation:

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Filed Under: Indian Economy
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Q:

If price of an article decreases from Rs 800 to Rs 700, quantity demanded increases from Q1 units to 70 units. If point elasticity of demand is -1.333 find Q1?

A) 80 units	B) 90 units
C) 60 units	D) 50 units

Answer & Explanation Answer: C) 60 units

Explanation:

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Filed Under: Indian Economy
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Q:

Which of the following is used in the preparation of tincture iodine, cough syrup and many tonics?

A) Methanol	B) Ethanoic acid
C) Acetic acid	D) Ethanol

Answer & Explanation Answer: D) Ethanol

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No error'.
Rohit is two year (1)/ junior than Mukesh (2)/ in the office. (3)/ No Error (4)

A) 1	B) 2
C) 3	D) 4

Answer & Explanation Answer: B) 2

Explanation:

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Filed Under: English
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Q:

Which of these rivers primarily flows in South Africa?

A) Nile River	B) Orange River
C) Niger River	D) Congo River

Answer & Explanation Answer: B) Orange River

Explanation:

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Filed Under: World Geography
Exam Prep: Bank Exams

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Q:

One of the most famous speeches in U>S> Presidential history is 'The Gettysburg Address'. Name the US President who gave this epochal speech.

A) Abraham Lincoln	B) Theodore Roosevelt
C) John F. Kennedy	D) George Washington

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