Questions

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.

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

1 675
Q:

What is the action of dry HCl gas on dry litmus paper?

A) Blue litmus paper turns white B) Blue or red litmus paper does not change its colour
C) Blue litmus paper turns red D) Red litmus paper turns blue
 
Answer & Explanation Answer: B) Blue or red litmus paper does not change its colour

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

1 675
Q:

Which of the below options is called a laughing gas?

A) N2O B) CO2
C) H2O D) SO2
 
Answer & Explanation Answer: A) N2O

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

2 675
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.

Report Error

View Answer Report Error Discuss

Filed Under: Indian Economy
Exam Prep: Bank Exams

2 675
Q:

The consumption schedule is such that

A) the MPC and the APC must be equal at all levels of income. B) the APC is constant and the MPC declines as income rises.
C) both the APC and the MPC increase as income rises. D) the MPC is constant and the APC declines as income rises.
 
Answer & Explanation Answer: D) the MPC is constant and the APC declines as income rises.

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian Economy
Exam Prep: Bank Exams

0 675
Q:

Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. If there is no error, the answer is (E), ie ‘No error’. (Ignore the errors of punctuation, if any.)The consolation messages (A) / received on the(B)/ demise of Mrs. Malhotra (C) / speaks highly of her enormity. (D)

A) A B) B
C) C D) D
 
Answer & Explanation Answer: D) D

Explanation:

Here, the error is in part 4. As 'messages' is plural “speaks” will be replaced by “speak”. The rule applied is of subject verb agreement

Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 675
Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

 

Many persons of good education unconsciously circumscribe themselves ___________ a small vocabulary. They have a knowledge of hundreds of desirable wordswhich they do not put _________ practical use in their speech or writing. Many, too, are conscious __________ a poverty of language, which engenders in them a senseof timidity and self-___________. The method used for building a large vocabulary has __________ been confined to the study of single words.

 

large vocabulary has __________ been confined

 

A) usual B) usuals
C) usually D) usualness
 
Answer & Explanation Answer: C) usually

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

0 675
Q:

 In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

 

That game (were interrupted) by the rains, it resumed an hour after, when the rains stopped.

 

A) are interrupted B) was interrupt
C) was interrupted D) no improvement
 
Answer & Explanation Answer: C) was interrupted

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

0 675