An amphoteric oxide is an?
...An amphoteric oxide is an?
amorphous oxide of a metal
amorphous oxide of a non-mental
oxide that is insoluble in water
oxide that behaves both as a base as well as an acid
oxide that loses its oxygen on sublimation
Correct answer is D
No explanation has been provided for this answer.
The order in which a mixture of sand, ammonium chloride and sodium chloride can be separated is ...
Which of the following is an ore of aluminium? ...
The products of the electrolysis of dilute sodium chloride using carbon electrodes are Anode Cath...
What is the atomic number of Zirconium? ...
Oxochlorate(I) acid is used as a bleaching agent because it is ...