The Gas Produced When Ammonium Bisulphide Is Added To An Aqueous Solution Of Aluminium Sulfate Is

Which of the following is not oxidised by O₃?

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

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

Phosgene can be obtained when:

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

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

The strongest reducing agent amongst the following is

Which of the following is correct order of bond strength?

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

Of the following which compound is most unstable?