Which of the following is not hydrolysed?
NF3 is not hydrolysed because it does not have empty d-orbital.
The number S – S bonds in sulphur trioxide trimer, (S3O9) is:
Which is the most thermodynamically stable allotropic form of phosphorus?
Which acid will you use to dissolve lead (II) oxide?
Sulphur dioxide bleaches colouring matter by
When Sn is treated with conc. HNO3
Which of the following is highly acidic than others?
Which of the following halogen has highest bond dissociation energy?
One mole of calcium phosphide on reaction with excess water gives:
KF combines with HF to form KHF2. The compound contains the species:
Chlorine acts as a bleaching agent only in presence of: