a) When a black metal compound XO is heated with a
colourless gas Y2 then metal X and another compund
Y20 are formed metal X is red brown in colour which
does not react with dialute acid at all gas Y2 can be
prepared by action of dialute acid on any active metal
the compound Y20 is a liquid at room temperature
which can turn anhydrous coppersulphet blue.
:
i. What do you think gas Y2?
ii. What could be metal X?
iii. What is Compound XO?
iv. What is compound Y20?
v. Right the chemical equation of the reaction
which text placed on heating XO with Y2
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Answer:
i dobn know
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