Product is/are

(1)  
(2)
(3)
(4)

उत्पाद है/हैं

(1)  
(2)
(3)
(4)

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What will be the kmost probable product when compound 'X' is treated with two equivalents of NaOH,

(1)  
(2)
(3)
(4)

जब यौगिक 'X' को NaOH के दो तुल्यांक के साथ अभिकृत किया जाता है, तो संभावित उत्पाद क्या होगा?

(1)  
(2)
(3)
(4)

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Treatement of propionaldehyde with dil. NaOH gives:

(1) CH3CH2COOCH2CH2CH3

(2) CH3CH2CHOHCH2CH2CHO

(3) CH3CH2CHOHCH(CH3)CHO

(4) CH3CH2COCH2CH2CHO

प्रोपिऑनैल्डिहाइड तनु NaOH के साथ उपचार पर देता है:

1. CH3CH2COOCH2CH2CH3

2. CH3CH2CHOHCH2CH2CHO

3. CH3CH2CHOHCH(CH3)CHO

4. CH3CH2COCH2CH2CHO

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Dry distillation of barium salt of Hexane-1,2-dicarboxylic acid gives :

(1)                    

(2) 

(3)                       

(4) 

हेक्सेन-1,2-डाइकार्बोक्सिलिक अम्ल के बेरियम लवण का शुष्क आसवन देता है:

(a)   (c)

(c)    (d)

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product (A) of the reaction is

(1)  
(2)
(3)
(4)

अभिक्रिया का उत्पाद (A) है

(1)  
(2)
(3)
(4)

Level 4: Below 35%
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Product 'W' is

(1)  
(2)
(3)
(4)

उत्पाद 'W' है

(1)  
(2)
(3)
(4)

Level 4: Below 35%
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Ph-CH=CHCHO+CH3CH=CHCHOErOH,base (A) 87%; product of this reaction is :

1. Ph-CH=CH2-CHO

2. Ph-CH=CH3CHO

3. Ph-CH=CH4CHO

4. Ph-CH=CH-CH=CH-CH3

Ph-CH=CHCHO+CH3CH=CHCHOErOH,क्षार (A) 87%, इस अभिक्रिया का उत्पाद है:

1. Ph-CH=CH2-CHO

2. Ph-CH=CH3CHO

3. Ph-CH=CH4CHO

4. Ph-CH=CH-CH=CH-CH3

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KMnO4Y

In the above reaction, X and Y are:

1. Identical

2. Homologes

3. Structural Isomers

4. Stereoisomers

KMnO4Y

उपरोक्त अभिक्रिया में, X और Y हैं:

1. समरूप 

2. समजातीय 

3. संरचनात्मक समावयव 

4. त्रिविम समावयव

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Hex-3-ene2.Zn,H2O1.O3 A H+KMnO4 B RedPBr2 CKOH(aq)D

D is :-

1. CH3-CH|Br-COOH                           

2.  CH3-CH2-CHO

3. CH3-CH|Br-CHO                         

4.  CH3-CH|OH-COOH

हेक्स-3-ईन2.Zn,H2O1.O3 A H+KMnO4 B लालPBr2 CKOH(जलीय)D

D है:-

1. CH3-CH|Br-COOH

2.  CH3-CH2-CHO

3. CH3-CH|Br-CHO

4.  CH3-CH|OH-COOH

Level 4: Below 35%
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The reaction by which benzaldehyde cannot be prepared?

1. 

2. 

3. 

4. 

किस अभिक्रिया द्वारा बेन्जैल्डिहाइड निर्मित नहीं किया जा सकता है?

1.  और CS2 के बाद H3O+

2. Pd-BaSO4 की उपस्थिति में

3. निर्जलीय AlCl3 की उपस्थिति में

4. और सांद्र HCl

Level 4: Below 35%
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