Statement–I: H2O2 is an environmental friendly bleaching agent than moist chlorine.Statement–II: Liquified CO2 with suitable detergent is used as dry cleaning solvent.
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a
Statements I and II are correct
b
Statement I is correct and Statement II is incorrect.
c
Statement I is incorrect and Statement II is correct.
d
Statement I and II both are incorrect.
answer is A.
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Detailed Solution
H2O2 is green friendly.It does not give any smell or colour to water; CCl2=CCl2 is suspected carcinogenic, it was once used as dry-cleaning solvent, it is now replaced by liquified CO2 with suitable detergent.