1.

Assertion : Solids in finely divided state act as good adsorbents. Reason : Adsorption is a surface phenomenon .

Answer»

If both assertion and reason are true and reasonis the CORRECT EXPLANATION of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion
If assertion is true but reason is false
if both assertion and reason are false

Solution :Solids in FINELY DIVIDED state have large SUFACE area.


Discussion

No Comment Found