NH+4
O 2-
HCI
H3O+
HNO3
Correct answer is D
No explanation has been provided for this answer.
Chlorophyll obtained from green leaves of plant can be shown to be composed of more than one co...
Which of the following on burning in air contributes to acid rain? ...
Which of the following substances is a mixture? ...
The aqueous solution which has pH > 7 is ...
Alkanoates are formed by the reaction of alkanoic acid with? ...
Hypochlorous acid is used as a bleach because ...
Which of the structural formal above is ethanoic acid is ...