Amines · Question 4

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

Identify compounds A and E in the following reaction sequence. [figure]

1. A = [figure] E = [figure]
2. A = [figure] E = [figure]
3. A = [figure] E = [figure]
4. A = [figure] E = [figure]

Consider the following reactions sequence [figure] When the product (P) is subjected to Carius analysis using AgNO3, 1.0 g of the product (P) will produce g of the precipitate of AgBr. (Nearest Integer) (Given : molar mass in g mol-1 C : 12, H : 1, O : 16, N : 14, Br : 80, Ag : 108)

Consider the following reactions giving major product. Identify the correct reaction.

1. [figure]
2. [figure]
3. [figure]
4. H3CCH2- O \|C-NH2 + Br2 + 4 KOH (alc) H3CCH2NH2 + 2KBr + K2CO3 + 2H2O