Some statements about heavy water are given below `:`
`(i)` Heavy water is used as a moderator in nuclear reactors
`(ii)` Heavy water is more associated than ordinary water.
`(iii)` Heavy water is more effective solvent than ordinary water
Which of the above statments are correct ?

Options

A. 1 and 2
B. 1,2 and 3
C. 2 and 3
D. 1 and 3

Answer

A

Explanation

Dielectric constant of `H_2O gt D_2O` . Therefore, `H_2O` is more effective solvent. B.P. of `D_2O gt` B.P. of `H_2O`.