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Tartaric acid on treatment with resorcin...

Tartaric acid on treatment with resorcinol and conc. `H_(2)SO_(4)` gives:

A

violet colour

B

blue colour

C

green colour

D

no colour

Text Solution

Verified by Experts

The correct Answer is:
B
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OP TANDON-CARBOXYLIC ACIDS AND THEIR DERIVATIVES-Objective questions
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  2. Vinegar contains :

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  8. Cyanogen on hydrolysis with dil. HCl gives:

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  9. Maleic acid on catalytic reduction gives:

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  10. When benzene is heated with air at 500^(@)C in the presence of V(2)O(5...

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  11. Ammonium succinate on strong heating gives:

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  12. Acetic acid dissolved in benzene shows a molecular mass of:

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  13. CH(3)COOH+CH(2) =C=Oto (X) (X) is most probably:

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  15. Action of formic acid on Tollen's reagent shows:

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  17. Formic acid can be distinguished from acetic acid by its reaction with...

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  18. A compound undergoes the following sequence of reactions: C(3)H(5)No...

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  19. Maleic acid and fumaric acid:

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