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Starch is converted to ethanol by fermen...

Starch is converted to ethanol by fermentation , the sequence of enzymes used is `:`

A

amylase, maltase, zymase

B

diastase, maltase, zymase

C

amylase,invertase,zymase

D

amylase,zymase,maltase

Text Solution

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The correct Answer is:
B
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OP TANDON-ALCOHOLS, PHENOLS AND ETHERS-OBJECTIVE QUESTIONS (LEVEL-A)
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  2. CH(3)CH(2)OHunderset("Step 1")overset(Cl(2))(rarr)CH(3)CHOunderset("St...

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  3. Starch is converted to ethanol by fermentation , the sequence of enzym...

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  4. Which of the following reacts fastest with conc. HCl ?

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  5. In the following reactions, (a) H(3)C-overset(CH(3))overset("| "...

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  6. Which of the following reagents can be used to oxidise primary alcohol...

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  7. An organic liquid A containing C,H and O has a pleasant odour with a b...

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  8. In the following sequence of reactions, CH(3)CH(2)OHoverset(P+I(2))(...

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  9. A liquid was mixed with ethanol and a drop of concentrated H(2) SO(4) ...

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  10. An organic compound 'X' on treatment with pyridinium chlorochromate in...

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  11. Methyl alcohol when reacted with carbon monoxide using cobalt or rhodi...

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  12. (X) is :

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  13. CH(3)COOHoverset(LiAlH(4))(rarr)(A), (A)+CH(3)COOHoverset(H(3)O^(+))(r...

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  14. Which among the following compounds will give a secondary alcohol on r...

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  15. The reagent most suitable for converting a primary alcohol into an ald...

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  16. In the following reaction A is

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  17. When CH(2)=CH -CO OH is reduced with LiAlH(4) the compound obtained wi...

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  18. The compound on dehydrogenation gives a ketone. The original compound ...

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  19. R-CH(2)-CH(2)OH can be converted into RCH(2)CH(2)COOH the correct seq...

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  20. Which of the following will produce only one product on reduction with...

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