Question

The gas produced when ammonium bisulphide is added to an aqueous solution of aluminium sulfate is

Solution

Correct option is

H2S

SIMILAR QUESTIONS

Q1

Which of the following is not oxidised by O3?

Q2

Which blue-liquid is obtained on reaching equimolar amounts of two gases at –30oC? 

Q3

The dipole moment H2O2 is move than that of H2O but H2O2 is not a good solvent because:

Q4

Phosgene can be obtained when:

Q5

NaNO2 gives coloured fumes on treatment with dilute acids. The colour of fumes is

Q6

When NaNO3 is heated with (NH4)2SO4 a colourless gas & a residue is obtained. The colour of residue is

Q7

The strongest reducing agent amongst the following is

Q8

Which of the following is correct order of bond strength?

Q9

Of the following acids of sulphur which one has more than one oxidation state of sulphur atom?

Q10

Of the following which compound is most unstable?