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(A) Lower aldehydes and ketones are solu...

(A) Lower aldehydes and ketones are soluble in water but solubility decrease as the molecular masses increase.
(R) Distinction between aldehydes and ketones can be made by Tollen's reagent.

A

Both the statements are true and statement- II is the correct explanation of statement -I.

B

Both statements are true but statement -II is not the correct explanation of statement -I.

C

Statement-I is true but statement -II is falsae

D

Statement -I is false but statement- II is true

Text Solution

Verified by Experts

The correct Answer is:
2
Acetaldehyde has a- hydrogens. It undergoes aldol condensation
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  4. Assertion : Aldol condensation can be catalysed both by acids and base...

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  5. Statement -I: Crossed Cannizzaro reaction between formaldehyde and ben...

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  9. Statement -I: Fehling ' s reagent is a test for all aliphatic aldehyde...

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  10. Statement -I: Propanal undergoes Cannizzaro 's reaction. Statemen...

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  11. Statement -I: Nitromethane can give aldol condensation. Statement...

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  13. (A) Acetaldehyde does not show aldol condensation. (R) Compounds ha...

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  17. Statement :I :Benzaldehyde undergoes aldol condensation. Statement...

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  19. Statement: I : The solubility of aldehydes and ketones in water decrea...

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