CH3-CH||CH3CH3+H2C = CH22.50CHF(A);    (A) is:

(a) 

(b) 

(c) 

(d) CH3-CH|CH3-CH2-CH=CH2

CH3-CH||CH3CH3+H2C = CH22.50CHF(A), (A) क्या है?

(a) 

(b) 

(c) 

(d) CH3-CH|CH3-CH2-CH=CH2

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(2) NaBH4, HO-(1) (CF2CO2)2Hg, CH3CH2OH (P)(100%); Product (P) is :

(2) NaBH4, HO-(1) (CF2CO2)2Hg, CH3CH2OH (P)(100%), उत्पाद (P) क्या है?

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What is the major product expected from the following reaction?

D-Cl Product

1.    2. 

3.    4. 

निम्नलिखित अभिक्रिया से क्या मुख्य उत्पाद अपेक्षित है?

D-Cl उत्पाद 

1.    2. 

3.    4. 

 58%

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 cis-2-butene PeroxideHBrProduct of the reaction is :


(a) Racemic

(b) Diastereomer

(c) Meso

(d) E and Z isomer

 

समपक्ष-2-ब्यूटीनपरॉक्साइड HBr अभिक्रिया का उत्पाद क्या है?


(a) रेसिमिक

(b) अप्रतिबिंबी त्रिविम समावयव

(c) मेसो 

(d) E और Z समावयवी 

 

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The major product of the following reaction is:

CH3-CH=CH2 + HBr (C6H5CO)2O2

(a) CH3-CH2-CH2-Br

(b) CH3CH(Br)-CH3

(c) BrCH2-CH=CH2

निम्नलिखित अभिक्रिया का मुख्य उत्पाद क्या है?

CH3-CH=CH2 + HBr (C6H5CO)2O2

(a) CH3-CH2-CH2-Br

(b) CH3CH(Br)-CH3

(c) BrCH2-CH=CH2

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Which of the following compouinds would liberate two moles of methane when treated with methyl magnesium bromide?

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

मेथिल मैग्नीशियम ब्रोमाइड के साथ उपचारित करने पर, निम्नलिखित में से कौन सा यौगिक मेथेन के दो मोल को मुक्त करेगा?

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

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Compound 'P' of the following reaction swequence can be

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

निम्नलिखित अभिक्रिया अनुक्रम में यौगिक 'P' हो सकता है?

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

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            Cl
Ph-C||-CH3 3NaNH2 (A)
            Cl                         product ; Product (A) is:

 

(a) Ph-CH=CH2          (b) Ph-CCH              (c) Ph-CH2-CH3             (d) Ph-CCNa

                               

         Cl
Ph-C||-CH3 3NaNH2 (A)
          Cl                         उत्पाद , उत्पाद (A) क्या है?

 

(a) Ph-CH = CH2  (b) Ph-CCH  (c) Ph-CH2-CH3  (d) Ph-CCNa

 

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Correct order of rate of EAS (electrophilic aromatic substitution) is : 

(a) c > b > a > d

(b) c > d > a > b

(c) a > b > c > d

(d) c> d> b > a

          

EAS (इलेक्ट्रॉनरागी एरोमैटिक प्रतिस्थापन) की दर का सही क्रम क्या है?

(a) c > b > a > d

(b) c > d > a > b

(c) a > b > c > d

(d) c> d> b > a

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Which will undergo reaction with ammonical AgNO3- 

(A) 

(B) CH3  CH = CH  C  CH

(C)  CH3 CH2CH = CH  CH2  CH3

(D)  CH2 = CH  CH2 CH3

कौन अमोनियमय AgNO3 के साथ अभिक्रिया देगा? 

(A) 

(B) CH3  CH = CH  C  CH

(C)  CH3 CH2CH = CH  CH2  CH3

(D)  CH2 = CH  CH2 CH3

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