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Fermentation of ethyl alcohol into aceti...

Fermentation of ethyl alcohol into acetic acid is done by:

A

zymase

B

diastase

C

maltase

D

Bacterium Mycoderma aceti

Text Solution

Verified by Experts

The correct Answer is:
D
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OP TANDON-CARBOXYLIC ACIDS AND THEIR DERIVATIVES-Objective questions
  1. When sodium formate is heated at 633K, main product is:

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  2. Sodium acetate reacts with acetyl chloride to form

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  3. Fermentation of ethyl alcohol into acetic acid is done by:

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  4. When sodium formate is heated with soda lime, it forms:

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  5. Methyl magnesium bromide on reaction with SO(2) followed by hydrolysis...

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  6. In the following reaction, R-CH(2)overset(Br(2)//p)toXoverset("Exces...

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  7. What of the following is expected to be most highly ionised in water ?

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  8. Mercuric chloride is reduced to mercurous chloride by:

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  9. Which is the correct order of acidity from weakest to strongest acid f...

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  10. Which one of the following is used to remove ink and rust stains on cl...

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  11. Oxalic acid on treatment with conc. H(2) SO(4) gives

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  12. Which of the following is used in synthetic lemonade?

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  13. RCOOAg+Br(2)overset(C C1(4))underset(Delta)rarrR-Br+AgBr+CO(2) this re...

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  14. An alkyl amine is prepared by the following reaction- RCOOH+N(3)H ov...

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  15. Glutaric acid is :

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  16. The product (C) in the following reactions is: RCOOHoverset(NH(3))to...

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  17. The distinguishing test between methanoic acid and ethanoic acid is :

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  18. Which of the following cannot reduce fehling's solution and tollen's r...

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  19. Which of the following acid reduces Tollen's reagent?

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  20. What is the main fact which supports that carboxylic acids can undergo...

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