Questions
If you see a reaction in any test tube, bring a burning matchstick near the mouth of the test tube and see if you hear a pop sound.
Which of the following can be concluded based on this experiment?
a
Some non-metals react with HCl releasing chlorine gas
b
Some metals react with HCl releasing hydrogen gas
c
Some non-metals react with HCl releasing hydrogen gas.
d
Some metals and non-metals undergo rusting on reacting with HCl
detailed solution
Correct option is B
Some metals react with HCl releasing hydrogen gas
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