Assertion: H2 gas does not change the colour of dry blue litmus paper.
Reason: H2 gas dissolves in water present in wet litmus paper to form H ions.
Please choose the correct optins from the image.
Dear student ,
In the Assertion statement is true but in the reason statement is incorrect
So the correct option is ( C )
Reason : H2 gas is lighter than air it is insoluble in water and it produce in the form of small bubbles in water .
Regards
In the Assertion statement is true but in the reason statement is incorrect
So the correct option is ( C )
Reason : H2 gas is lighter than air it is insoluble in water and it produce in the form of small bubbles in water .
Regards