CH 3- CHO - HCN - X H 3 O - Y Red P - HI - Z- Here -Z- isA- CH 3- CHOB- CH 3- CH 2- CH 3- CH 3- CH 2- -D- CH 3- CH 2 OH

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Addition of Halogen Acid for Alkynes

CH 3- CHO + H...

Question

$C H_{3} - C H O + H C N \to X H_{3} O^{+} - -- \to Y R e d P + H I - ----- \to Z$ . Here ‘Z’ is

$C H_{3} - C H_{2} O H$

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$C H_{3} - C H O$

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$C H_{3} - C H_{2} - C H_{3}$

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$C H_{3} - C H_{2} - C O O H$

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Solution

The correct option is C
$C H_{3} - C H_{2} - C H_{3}$

$X = C H_{3} - C H O H - C N; Y = C H_{3} - C H O H - C O O H$
Red phosphorus and HI reduces acid and alcohols to the corresponding alkane

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Similar questions

C H_{3} - C H = C H - C H_{2} O H P C C - -- \to Product

Identify the product.

Q. Write IUPAC names of the following

@CH3-CH2-CH=CH2
@CH3-CH2-CH2-C(CH3)2-CH3
@CH3-CH2-CHO
@CH3-CH(OH)-CH3
@CH3-CH2-CH2-COOH

Q. Examine the given structural formula and select the esters. You may also identify the chemical required for their preparation.
1.

C H_{3} - C H_{2} - C O O - C H_{3}

C H_{3} - C H_{2} - C O O H

C H_{3} - C H_{2} - C O - C H_{3}

C H_{3} - O H

C H_{3} - C H_{2} - C H_{2} O H

C H_{3} - C O O H

C H_{3} - C O O - C H_{2} - C H_{2} - C H_{3}

Name the functional groups present in the following compounds: [5 MARKS]

1. ${CH}_{3} - {CH}_{2} - {CH}_{2} - OH$
2. ${CH}_{3} - {CH}_{2} - {CH}_{2} - COOH$
3. ${CH}_{3} - {CH}_{2} - CHO$
4. ${CH}_{3} - CO - {CH}_{2} - {CH}_{3}$
5. ${CH}_{3} - {CH}_{2} - CO-OH$

The IUPAC name of

$C H_{3} - C H | C H_{3} - C | C H_{3} - C H | C H O - C H_{2} - C H_{2} - C H_{3}$ is?

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CH3−CHO+HCN→XH3O+−−−→YRed P+HI−−−−−−→ Z. Here ‘Z’ is

The correct option is C CH3−CH2−CH3 X=CH3−CHOH−CN;Y=CH3−CHOH−COOH Red phosphorus and HI reduces acid and alcohols to the corresponding alkane

$C H_{3} - C H O + H C N \to X H_{3} O^{+} - -- \to Y R e d P + H I - ----- \to Z$ . Here ‘Z’ is

The correct option is C
$C H_{3} - C H_{2} - C H_{3}$

$X = C H_{3} - C H O H - C N; Y = C H_{3} - C H O H - C O O H$
Red phosphorus and HI reduces acid and alcohols to the corresponding alkane