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Butanone is obtained as main product fro...

Butanone is obtained as main product from which of the following reactions?
1. `CH_3 - C -= C - CH_3 underset("2)"H_(2) O_(2)// OH^(-) ) overset("1)"BH_3) (to)`
2. `CH_3 - C -= C - CH_3 underset("Hg"^(2+), 65^(@) "C") overset("dil"H_2 SO_4)(to)`
3. `CH_3 - CH_1 - C -= CH underset("Hg"^(2+), 65^(@) C) overset("dil"H_2 SO_4)(to)`
4. `CH_3 - CH_2 - C -= CH underset("2)"H_2 O_2//OH^(-) ) overset("1)"BH_3) (to)` 1, 2, 3, 4 ; 2, 3, 4 ; 1, 3, 4 ; 1, 2, 3

A

1, 2, 3, 4

B

2, 3, 4

C

1, 3, 4

D

1, 2, 3

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BRILLIANT PUBLICATION-HYDROCARBON-LEVEL II
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  2. CH3 - C -= C - CH2 - CH3 underset("2)"H(2) O(2)//OH) overset("1)"BH3) ...

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  3. Butanone is obtained as main product from which of the following react...

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  9. Which among the following is aromatic?

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  10. Among the following statements on the nitration of aromatic compounds,...

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  11. Identify the wrong statement : Benzene is reduced by "Na // liq NH3 ...

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  14. Cis-But-2-ene is treated with Br2//"CCl"4. The product is

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