The IUPAC name of the CH₃COCH(CH₃)₂ is:

1. 4-methyl isopropyl ketone

2. 3-methyl-2-butanone

3. isopropylmethyl ketone

4. 2-methyl-3-butanone

CH₃COCH(CH₃)₂ का IUPAC नाम है:

1. 4-मेथिल आइसोप्रोपिल कीटोन

2. 3-मेथिल-2-ब्यूटेनोन 

3. आइसोप्रोपिलमेथिल कीटोन

4. 2-मेथिल-3-ब्यूटेनोन 

Reagent to carry out above conversion,P,Q,R respectively are:

1. H₂C=CH-CH₂-Br,(HO^{$\mathrm{\theta }$}),[HO^{$\mathrm{\theta }$},$∆$], Wacker-process

2. H₂C=CH-CH₂-Br(HO^{$\mathrm{\theta }$}), Wacker-process, HO^{$\mathrm{\theta }$},$∆$

3. Wacker process, H₂C=CH-CH₂-Br(HO^{$\mathrm{\theta }$}),HO^{$\mathrm{\theta }$}($∆$)

4. Wacker process,HO^{$\mathrm{\theta }$}($∆$), H₂C=CH-CH₂-Br(HO^{$\mathrm{\theta }$})

क्रमशः उपरोक्त रूपांतरण को संपन्न करने के लिए P, Q, R अभिकर्मक हैं:

1. H₂C=CH-CH₂-Br,(HO^{$\mathrm{\theta }$}),[HO^{$\mathrm{\theta }$},$∆$], वाकर-प्रक्रम 

2. H₂C=CH-CH₂-Br(HO^{$\mathrm{\theta }$}), वाकर-प्रक्रम, HO^{$\mathrm{\theta }$},$∆$

3. वाकर प्रक्रम, H₂C=CH-CH₂-Br(HO^{$\mathrm{\theta }$}),HO^{$\mathrm{\theta }$}($∆$)

4. वाकर प्रक्रम, HO^{$\mathrm{\theta }$}($∆$), H₂C=CH-CH₂-Br(HO^{$\mathrm{\theta }$})

Product (A) and (C) is :

1.

2. 

3.

4.

उत्पाद (A) और (C) है:

1.

2. 

3.

4.

Identify C in the following sequence of reactions :

(1)
(2)
(3)
(4)

अभिक्रियाओं के निम्नलिखित अनुक्रम में C की पहचान कीजिए:

(1)
(2)
(3)
(4)

Products of the following reaction                                   

  CH₃C$\equiv$C.CH₂CH₃ $\underset{\left(\mathrm{ii}\right) \mathrm{hydrolysis}}{\overset{\left(\mathrm{i}\right) {\mathrm{O}}_3}{\to }}$ ... are

1. CH₃CHO + CH₃CH₂CHO

2. CH₃COOH + CH₃COCH₃

3. CH₃COOH + HOOC.CH₂CH₃

4. CH₃COOH + CO₂

निम्नलिखित अभिक्रिया CH₃C$\equiv$C.CH₂CH₃ $\underset{\left(\mathrm{ii}\right) \text{जलअपघटन} }{\overset{\left(\mathrm{i}\right) {\mathrm{O}}_3}{\to }}$ ..., के उत्पाद हैं

1. CH₃CHO + CH₃CH₂CHO

2. CH₃COOH + CH₃COCH₃

3. CH₃COOH + HOOC.CH₂CH₃

4. CH₃COOH + CO₂

X may be

(1)
(2)
(3)
(4)

X हो सकता है 

(1)
(2)
(3)
(4)

The major product of reaction

(1)
(2)
(3)
(4)

अभिक्रिया का मुख्य उत्पाद है 

(1)
(2)
(3)
(4)

Genrally Aldehydes behave as:

1. oxidising agent

2. reducing agent

3. dehydration agent

4. oxidizing as well as reducing agent

एल्डिहाइड किस प्रकार व्यवहार करते हैं?

1. ऑक्सीकारक 

2. अपचायक 

3. निर्जलीकारक 

4. ऑक्सीकारक के साथ-साथ अपचायक 

Which of the following would undergo aldol condensation?

(1) $CC{l}_3$CHO               

(2) $<mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace>C{H}_3$
$<mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace>|$
$C{H}_3—C—CHO$
$<mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace>|$
$<mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace>C{H}_3$

(3) $C{H}_{3}C{H}_2$CHO          

(4) HCHO

निम्नलिखित में से कौन एल्डोल संघनन देगा?

(1) $CC{l}_3$CHO               

(2) $<mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace>C{H}_3$
$<mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace>|$
$C{H}_3—C—CHO$
$<mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace>|$
$<mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace><mspace\; width="1em"></mspace>C{H}_3$

(3) $C{H}_{3}C{H}_2$CHO          

(4) HCHO

Acetals are:

(1) aldehyde

(2) diethers

(3) ketones

(4) hydroxy aldehydes

ऐसीटैल हैं:

(1) एल्डिहाइड

(2) डाइईथर  

(3) कीटोन 

(4) हाइड्रॉक्सी एल्डिहाइड