A compound A of formula C3H6Cl2 on reaction with alkali can give B of formula C3H6O or C of formula C3H4. B on oxidation gave a compound of the formula C3H6O2. C with dilute H2SOcontaining Hg2+ ion gave D of formula C3H6O, which with bromine and NaOH gave the sodium salt of C2H4O2. Then A is:

1. CH3CH2CHCl2
2. CH3CCl2CH3
3. CH3CHClCH2Cl
4. CH2ClCH2CH2Cl

Subtopic:  Mechanism of Reactions | Chemical Properties |
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Which process does not occur during formation of CHCl3 from C2H5OH and bleaching powder?

1. Hydrolysis                      2. Oxidation

3. Elimination                     4. Chlorination

Subtopic:  Dichloromethane, Trichloromethane & Tetrachloromethane |

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Chloroform on reduction with Zn and HCl (alc.) gives:-

1. Formic acid

2. Chloretone

3. Chloropicrin

4. Methylene dichloride

Subtopic:  Iodoform, Freons & DDT |

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Freon (CCl2F2) can be produced by:

1. C + F2 + Cl

2. CH3Cl + F

3. CCl4 + HF SbCl5

4. CCl4 + F2 

Subtopic:  Iodoform, Freons & DDT |
 61%
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Moist Ag2O (A) product

Major product (A) is:

1.  

2. 

3. 

4. 

 

Subtopic:  Mechanism of Reactions | Chemical Properties |
 66%

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1-2-dichloro ethane + NaSCH2CH2SNa NaCl + (P)

Unknown product (p) of the above reaction is:

1. 

2. 

3. H-S-CH=CH-CH=CH-S-H

4. H-CH=CH-CH2-S-H

Subtopic:  Chemical Properties |
 54%
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EtOH,KOHAmajor

Product (A) is:

1.

2.

3.

4.

Subtopic:  Chemical Properties |
 63%

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Product A is:

1.     2.   
3.    4.
Subtopic:  Chemical Properties |
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(A)In the above reaction, maximum Saytzeff product will obtained when
     (a) X = I    (b) X = -Cl      (c) X = -Br       (d) X = -F

(B) In the above reaction Hofmann product is major when X is:
      (a) -I          (b) -Cl            (c) -Br             (d) -F

1. A- a , B - d

2. A- b, B - c

3. A -c , B - a 

4. A - d, B -d

Subtopic:  Chemical Properties |
 66%

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Major product of the above reaction is:

1. 

2. 

3. 

4. 

Subtopic:  Mechanism of Reactions | Chemical Properties |

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