Given below are two statements:
Assertion (A): | H2S is less acidic than H2Te. |
Reason (R): | The bond (E–H) dissociation enthalpy decreases down the group in Group 16 hydrides. |
The correct option is-
1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
3. | (A) is true but (R) is false. |
4. | (A) is false but (R) is true. |
Given below are two statements:
Assertion (A): | Sulphur shows paramagnetic behaviour. |
Reason (R): | S2 does not contain unpaired electron. |
1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
3. | (A) is true but (R) is false. |
4. | (A) is false but (R) is true. |