Statement I: Camphor is used as solvent in the experimental determination of molecular mass of naphthalene and anthraceneStatement I: Camphor has high cryoscopic constant
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a
Statement I and Statement II are true.
b
Statement I is true and statement II is false.
c
Statement I is false and Statement II is true.
d
Statement I and Statement II are false.
answer is A.
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Detailed Solution
Camphor has very high cryoscopic constant (40KKgmole-1 nearly) Kf of camphor is high , the percentage of error in calculating usingcamphor as solvent will be minimum camphor is used in the determination of molecular weight of Naphthalene (or)Anthracene by Rast method I & II are correct