1.

(A) : Both H_(2) and D_(2) have same internuclear distance (R) : Enthalpy of bond dissociation is same for H_(2) and D_(2)

Answer»

A is TRUE but R is false
A is false but R is true
Both A and R are true, and R is correct
Both A and R are true, and R is not the correct EXPLANATION of A

ANSWER :A


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