Education Blogs

Observe the experimental setup shown below. Name the chemical indicated as ‘X’ that can absorb the gas which is evolved as a byproduct of respiration.

Rohit Sharma February 13, 2023

These are the options for the question:

(a) NaOH (b) KOH (c) Ca (OH)2 (d) K2CO3

 

The correct answer is : (b) KOH