Question

In photography, sodium thiosulphate is used for

Solution

Correct option is

Dissolving residual silver bromide

SIMILAR QUESTIONS

Q1

Which of the following alkali metal halides has the lowest lattice energy?

Q2

The hydration energy of Mg2+ is greater than that of

Q3

Among KO2 BaO2 and , unpaired electron is present in 

Q4

For two ionic solids CaO and KI, identify the wrong statement among the following?

Q5

The stability of the following alkali metal chlorides follows the order:

Q6

The product, which is not formed when sodium thiosulphate is added to a natural solution of potassium permanganate, is

Q7

The pair of compound which can exist together in aqueous solution is

Q8

Which pair does not show hydrogen isotopes?

Q9

 

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)

Q10

Which of the following anhydrous halides can be prepared by heating its hydrates form?