Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • NCERT
  • In the following question, a statement of Assertion (i) followed by a statement of Reason (R) is given. Choose the correct option out of the following choices: Assertion (i): NaCl reacts with concentrated H_{2}SO_{4} to give colourless

In the following question, a statement of Assertion (i) followed by a statement of Reason (R) is given. Choose the correct option out of the following choices:

Assertion (i): NaCl reacts with concentrated H_{2}SO_{4} to give colourless fumes with pungent smell. But on adding MnO_{2} the fumes become greenish yellow.
Reason (R): MnO_{2} oxidises HCl to chlorine gas which is greenish yellow.

(i) Both Assertion and Reason are correct statements and Reason is the correct explanation of Assertion.
(ii) Both Assertion and Reason are correct statements but Reason is not the correct explanation of Assertion.
(iii) Assertion is correct but Beason is wrong.
(iv) Assertion is wrong but Reason is correct.
(v) Both Assertion and Reason are wrong.

Answers (1)

The answer is the option (i). MnO_{2} is a strong oxidising agent and it oxidises colourless fumes of HCl to greenish yellow Cl_{2}

Posted by

infoexpert23

View full answer

Similar Questions

Latest Question