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The only aldehyde that undergoes the haloform reaction is ______.
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Important Questions on Model Question Papers
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The number of moles of which contains moles of oxygen atoms is _____.
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The degree of dissociation of a weak electrolyte is related to the Van't Hoff factor by the expression ______.
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Which of the following alcohols cannot be prepared by the action of a suitable Grignard reagent on an aldehyde or a ketone followed by hydrolysis?
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Which reagent can be used to estimate ions?
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Experimentally determined molecular weight of acetic acid in benzene, comes out to be twice of its original molecular weight. This is because of _______.
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Reduction of
by and yields _______.EASY
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The magnetic moment of a complex ion is . The complex ion is ______.
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Chlorine dissolves in water in absence of sunlight and at ordinary temperatures to form compounds and . The compound decomposes on exposure to sunlight to give compound and nascent oxygen. The compounds and are ______, respectively.
