a
hydrogen chloride
b
oxygen
c
carbon (IV) oxide
d
chlorine
Explanation
Correct Option
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Discussions (7)

mhiz bhenie
9 years ago
the experiment is used to demonstrate the fountain experiment only solubility gases are used majorly ammonia and hydrochloric acid. the colour of fountain water is red.the answer is very correct.

Kkinni
2 years ago
It should have been more specific or better still put Ammonium Chloride there so as not to confuse people

🤍FROST🤍
2 months ago
I wish everyone writing Jamb good luck
we shall come back to testify
uni is waiting for us😂


