Assertion: H2Se is less acidic than H2S. Reason: S is less electronegative than Se.

Question

Assertion: H2Se is less acidic than H2S. Reason: S is less electronegative than Se. (A) If both assertion and reason are true and reason is the correct explanation of assertion (B) If both assertion and reason are true but reason is not the correct explanation of assertion (C) If assertion is true but reason is false (D) If both assertion and reason are false

Tardigrade Admin · Accepted Answer

S is more electronegative than Se.

Q. Assertion : H2​Se is less acidic than H2​S. Reason : S is less electronegative than Se.

If both assertion and reason are true and reason is 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

S is more electronegative than Se.

Q. Assertion : $H_{2} S e$ is less acidic than $H_{2} S$ .
Reason : $S$ is less electronegative than $S e$ .