Two containers A and B are partly filled with water and closed. The volume of A is twice that of Band it contains half the amount of water in B. If both are at the same temperature, the water vapour in the containers will have pressure in the ratio of
(a) 1: 2
(b) 1: 1
(c) 2: 1
(d) 4: 1
Two containers A and B are partly filled with water and closed. The volume of A is twice that of Band it contains half the amount of water in B. If both are at the same temperature, the water vapour in the containers will have pressure in the ratio of
(a) 1: 2
(b) 1: 1
(c) 2: 1
(d) 4: 1