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On passing phenol vapours over hot Zn du...

On passing phenol vapours over hot Zn dust, the product formed is

A

benzene

B

benzaldehyde

C

benzoic acid

D

benzophenone

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The correct Answer is:
A
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-MOCK TEST 3-MCQs
  1. Catalyst used in the preparation of methyl alcohol from water gas is

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  2. Bond angle in CH(3)OCH(3) is

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  3. On passing phenol vapours over hot Zn dust, the product formed is

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  4. The disaccharide present in milk is

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  5. The fragrnance of flower is due to the presence of some steam volatile...

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  6. Arrange the halogens F(2),Cl(2),Br(2),I(2) in order of their increasin...

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  7. In polymerisation, which may act as initiator?

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  8. Which of the following is natural antioxidant?

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  9. 0.2% of solution of phenol and 0.2-0.4 ppm chlorine in aqueous solutio...

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  10. Identify A in the following reaction, C(8)H(8)O" "Aoverset(NaOH//l(2...

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  11. The conjugate base of (CH(2))(2)NH(2)^(o+) is

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  12. Grignard reagent should be prepared under anhydrous conditions because

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  13. Consider the following reaction. Path I. CH(3)CN underset(1.H(3)O^(+...

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  14. Consider the following transformation R-C-=N overset('A') to R-CH(2)...

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  15. Arrange Ce^(3+),La^(3+),P m^(3+) and Yb^(3+) in increasing order of th...

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  16. Which of the following evolve hydrogen on reacting with cold dilute ni...

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  17. Which one of the followinng is the strongest acid?

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  18. Iron, once dipped in concentrated H(2)SO(4), does not displace copper ...

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  19. A compound is formed by elements A and B. This crystallises in the cub...

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  20. Which order is correct spectrochemical series of ligands?

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