1 mol each of following solutes are taken in 5 mol water, (a) NaCl (b)K2SO4 (c) Na3PO4 (d) glucose Assuming 100% ionisation of the electrolyte, relative decrease in vapour pressure will be in order:

Question

1 mol each of following solutes are taken in 5 mol water, (a) NaCl (b)K2SO4 (c) Na3PO4 (d) glucose Assuming 100% ionisation of the electrolyte, relative decrease in vapour pressure will be in order: (A) A< B< C< D  (B) D< C< B< A (C) D < A < B< C (D) equal

Tardigrade Admin · Accepted Answer

More is the value of vant Hoff’s factor, more will be RLVP

Q. 1 mol each of following solutes are taken in 5 mol water,
(a) $N a Cl$
(b) $K_{2} S O_{4}$
(c) $N a_{3} P O_{4}$
(d) glucose
Assuming 100% ionisation of the electrolyte, relative decrease in vapour pressure will be in order:

$A < B < C < D$

$D < C < B < A$

$D < A < B < C$

equal

More is the value of vant Hoff’s factor, more will be RLVP

Q. 1 mol each of following solutes are taken in 5 mol water, (a) NaCl (b)K2​SO4​ (c) Na3​PO4​ (d) glucose Assuming 100% ionisation of the electrolyte, relative decrease in vapour pressure will be in order:

A<B<C<D

D<C<B<A

D<A<B<C

equal

More is the value of vant Hoff’s factor, more will be RLVP

Q. 1 mol each of following solutes are taken in 5 mol water,
(a) $N a Cl$
(b) $K_{2} S O_{4}$
(c) $N a_{3} P O_{4}$
(d) glucose
Assuming 100% ionisation of the electrolyte, relative decrease in vapour pressure will be in order:

$A < B < C < D$

$D < C < B < A$

$D < A < B < C$