In photography, sodium thiosulphate is used for
Dissolving residual silver bromide
Which of the following alkali metal halides has the lowest lattice energy?
The hydration energy of Mg2+ is greater than that of
Among KO2, BaO2 and , unpaired electron is present in
For two ionic solids CaO and KI, identify the wrong statement among the following?
The stability of the following alkali metal chlorides follows the order:
The product, which is not formed when sodium thiosulphate is added to a natural solution of potassium permanganate, is
The pair of compound which can exist together in aqueous solution is
Which pair does not show hydrogen isotopes?
An unknown inorganic compound (X) loses its water of crystallization on heating and its aqueous solution gives the following reactions:
(a) It gives a white turbidity with dilute HCl solution
(b) It decolourises a solution of iodine in potassium iodide
(c) It gives a white precipitate with silver nitrate solution which turns black on standing.
Identify the compound (X)
Which of the following anhydrous halides can be prepared by heating its hydrates form?