Amines · Question 1

Arrange the following compounds according to increasing order of boiling points. n-C4H9OH (A), n-C4H9NH2 (B), n- C4H10 (C) and C2H5NHC2H5 (D).

1. C < B < A < D
2. D < C < B < A
3. C < D < B < A
4. D < B < A < C

Consider the following sequence of reactions. [figure] The percentage of nitrogen in the yellow product (X) formed is %. (Nearest Integer) (Given Molar mass in g mol-1 H : 1, C : 12, N : 14)

Consider the following organic reaction sequence. Choose the final product (X) from the following (consider the major product in all intermediate reactions) [figure]

1. Benzene
2. Phenol
3. Propanol
4. Chlorobenzene

The number of compounds from the following which can undergo reaction with Br2/KOH (alcoholic) to give respective products and these respective products can also be obtained separately by Gabriel phthalimide reaction is : [figure]

1. 5
2. 4
3. 3
4. 6

Benzyl isocyanide can be obtained from Choose the correct answer from the options given below :

1. A and B Only
2. A and C Only
3. B and D Only
4. D and E Only

Identify the incorrect statements. Choose the correct answer from the options given below:

1. A and D Only
2. A and C Only
3. B and C Only
4. A and B Only

Given below are two statements : In the light of the above statements, choose the correct answer from the options given below :

1. Both Statement I and Statement II are true
2. Both Statement I and Statement II are false
3. Statement I is true but Statement II is false
4. Statement I is false but Statement II is true

Product C of the following reaction sequence will be [figure]

1. 1-Bromo-4-nitrobenzene
2. 1, 3, 5-Tribromo-2-nitrobenzene
3. 4-Bromo-1-nitrobenzene
4. 1, 3, 5-Tribromobenzene

For the given molecule, "x", the preferred site for the attack of the electrophile is : [figure]

1. Predominantly at "r"
2. "r" and "u"
3. "p" and "s"
4. Predominantly at "u"

Consider the three aromatic molecules (P, Q and R) whose structures have been given below : [figure] The correct order regarding the reactivity of these compounds with Ph- N N Cl under optimum but slightly acidic medium is :

1. P > Q > R
2. R > P > Q
3. R > Q > P
4. P > R > Q