product (A) of the reaction is

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

Which statement is correct about the following reaction

(1) There is inversion of configuration at asymmetric C* atom

(2) There is No change of configuration at asymmetric C* atom

(3) There is 100% racemisation at C* atom

(4) % inversion > % retention at C* atom

Identify C in the following sequence of reactions :

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

Product (A) obtained is :

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

Which of the following acid remains unaffected on heating ?

(1) malonic acid

(2) maleic acid

(3) Fumaric acid

(4) Succinic acid

A set of reagents (1 to 8) are successively reacted with the following compound

1. NaHCO₃

2. 2, 4, DNP

3. Na metal

4. AgNO₃ +OH

5. Fehling's solution

6. Cu₂CI₂ + NH₄OH

7. Br₂/H₂O

8. NaNO₂ + HCI

The reagents which give the positive test with the given compound are :

(1) 1, 2, 3, 4, 5

(2) 3, 4, 5, 6, 8

(3) 1, 2, 3, 4, 8

(4) All reagents except 1 and 8

Which of the following alcohol will show positive iodoform test ?

(1)

(2)

(3)

(4) None of these

The compound A gives following reactions.

Its structure can be

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

In compound A (C₃₀H₆₀O) following tests are observed negatively, A can be :

(1) an unsaturated ether

(2) an epoxide

(3) a cyclic ketone

(4) a cycloalkanol

A mixture of two organic compound gives red coloured precipitate with cuprous chloride (ammonical) and silver mirror on heating with Zn dust and NH₄CI followed by AgNO₃ + NH₄OH solution. The mixture contains

1.
2.
3.
4.