Question

Which of the following compounds are sublimable( changes directly Solid to gas and vice versa)

I) Naphthalene

II) Ammonium chloride

III) Camphor

IV) Sodium chloride

AI, II, IV only

BI, III, IV only

CI, II, III only

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Answer 1

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c} I, II, III (Naphthalene, Ammonium Chloride and Camphor)

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Answer 2

Answer:

option C

Explanation:

as far as I know all the there options are correct ..

let me tell you why 4th is Not correct as sodium chloride = salt.. and a mixture of salt with camphor sublimates but Not the salt.. so.. option C which includes 1, 2and3 is correct