Which one is not an acid?
NaH2PO2 is the salt of hypophosphorous acid,
, a monobasic acid. The two H-atoms in NaH2PO2 are not replacable.
It is recommended that liquor ammonia bottles should be opened after cooling them in ice for sometime. This is because liquor ammonia
In the manufacture of safety matches we use
Bromine can be liberated from potassium bromide solution by the action of
Phosphine is produced by adding water to
Which of the following show maximum number of allotropic forms?
Iron when treated with conc. nitric acid
Oxide which can not be a reducing agent is
Which of the following sulphates has highest solubility in water?
Bromine can be liberated from KI solution by the action of