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Electrophile

The reagents ...

Question

The reagent(s) required for the following conversion is:

(i)

N a B H_{4}

(ii) Raney

N i / H_{2}

(iii)

H_{3} O^{+}

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(i)

B_{2} H_{6}

(ii)

S n C l_{2} / H C l

(iii)

H_{3} O^{+}

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(i)

L i A l H_{4}

(ii)

H_{3} O^{+}

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(i)

B_{2} H_{6}

(ii) DIBAL-H (iii)

H_{3} O^{+}

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Solution

The correct option is D (i) $B_{2} H_{6}$ (ii) DIBAL-H (iii) $H_{3} O^{+}$
The reagent required for the following reaction is , $B_{2} H_{6}$ , $DIBAL-H$ , $H_{3} O^{+}$ .

Hence, option $D$ is correct.

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Similar questions

Q. Three reactions involving

H_{3} P O_{4}

are given below:

(i)

H_{3} P O_{4} + H_{2} O ⇋ H_{3} O^{+} + H_{2} P O_{4}^{-}

(ii)

H_{2} P O_{4}^{-} + H_{2} O ⇋ H P O_{4}^{2 -} + H_{3} O^{+}

(iii)

H_{2} P O_{4}^{-} + O H^{-} \to H_{3} P O_{2} + O^{- 2}

In which of the above reactions does

H_{2} P O_{4}^{-}

act as an acid?

Q. Which of the hydrated species can exist?
I.

H_{5} O_{2}^{+}

II.

H_{3} O^{+}

III.

H_{3} O_{2}^{-}

IV.

H_{7} O_{3}^{+}

Select alternate from.

Q. Classify the following as acid or base according to Bronsted-Lowry concept.
(i)

C H_{3} C O O^{-}

(ii)

H_{3} O^{+}

(iii)

S O_{4}^{2 -}

(iv) HCl

Q. Four species are listed below :
(i)

H C O_{3}^{-}

(ii)

H_{3} O^{+}

(iii)

H S O_{4}^{-}

(iv)

H S O_{3} F

.
Which one of the following is the correct sequence of their acid strength?

Q. Iso-electronic structures among the following structures are:
(I)

C H_{3}^{+}

(II)

H_{3} O^{+}

(III)

N H_{3}

(IV)

C H_{3}^{-}

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The reagent(s) required for the following conversion is:

The correct option is D (i) B2H6 (ii) DIBAL-H (iii) H3O+The reagent required for the following reaction is , B2H6, DIBAL-H, H3O+.Hence, option D is correct.

The correct option is D (i) $B_{2} H_{6}$ (ii) DIBAL-H (iii) $H_{3} O^{+}$
The reagent required for the following reaction is , $B_{2} H_{6}$ , $DIBAL-H$ , $H_{3} O^{+}$ .

Hence, option $D$ is correct.