Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : An aqueo

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A) : An aqueous solution of \mathrm{KOH } when used for volumetric analysis, its concentration should be checked before the use.
Reason (R) : On aging, \mathrm{KOH } solution absorbs atmospheric \mathrm{CO_{2} }.

In the light of the above statements, choose the correct answer from the options given below :

Option: 1

Both (A) and (R) are correct but (R) is not the correct explanation of (A)


Option: 2

(A) is correct but (R) is not correct


Option: 3

Both (A) and (R) are correct and (R) is the correct explanation of (A)


Option: 4

(A) is not correct but (R) is correct


Answers (1)

best_answer

\mathrm{KOH}$ absorb $\mathrm{CO}_{2}
So its concentration should be checked.

Posted by

Deependra Verma

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

JEE Main 2025: 11 from Kota coaching centres among 24 students with 100 percentile
anam-khan

Low JEE Main rank? Explore alternative paths for engineering admission
anam-khan

Gender-gap in JEE Main 2025: Female participation remains around 31%, overall pool drops by 7.09%

Latest Question