1
JEE Advanced 2017 Paper 1 Offline
Numerical
+3
-0
Among the following, the number of aromatic compound(s) is

JEE Advanced 2017 Paper 1 Offline Chemistry - Basics of Organic Chemistry Question 32 English
Your input ____
2
JEE Advanced 2017 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-1
Columns 1, 2 and 3 contain starting materials, reaction conditions, and type of reactions, respectively.

Column 1 Column 2 Column 3
(I) Toluene (i) NaOH/Br2 (P) Condensation
(II) Acetophenone (ii) Br2/hv (Q) Carboxylation
(III) Benzaldehyde (iii) (CH3CO)2O/
CH3COOK
(R) Substitution
(IV) Phenol (iv) NaOH/CO2 (S) Haloform
For the synthesis of benzoic acid, the only CORRECT combination is
A
(II) (i) (S)
B
(IV) (ii) (P)
C
(I) (iv) (Q)
D
(III) (iv) (R)
3
JEE Advanced 2017 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-1
The correct statements(s) for the following addition reactions is (are)

JEE Advanced 2017 Paper 1 Offline Chemistry - Basics of Organic Chemistry Question 33 English
A
$$O$$ and $$P$$ are identical molecules
B
($$M$$ and $$O$$) and ($$N$$ and $$P$$) are two pairs of diastereomers
C
($$M$$ and $$O$$) and ($$N$$ and $$P$$) are two pairs of enantiomers
D
Bromination proceeds through trans-addition in both the reactions
4
JEE Advanced 2017 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-2
For a solution formed by mixing liquids $$L$$ and $$M,$$ the vapor pressure of $$L$$ plotted against the mole fraction of $$M$$ in solution is shown in the following figure. Here $${X_L}$$ and $${X_M}$$ represent mole fractions of $$L$$ and $$M,$$ respectively, in the solution. The correct statement(s) applicable to this system is (are)

JEE Advanced 2017 Paper 1 Offline Chemistry - Solutions Question 13 English
A
The point $$Z$$ represents vapor pressure of pure liquid $$M$$ and Raoult's law is obeyed from $${X_L} = 0$$ to $${X_L} = 1$$
B
The point $$Z$$ represents vapor pressure of pure liquid $$L$$ and Raoult's law is obeyed when $${X_L} \to 1$$
C
The point $$Z$$ represents vapor pressure of pure liquid $$M$$ and Raoult's law is obeyed when $${X_L} \to 0$$
D
Attractive intermolecular interactions between $$L$$-$$L$$ in pure liquid $$L$$ and $$M$$-$$M$$ in pure liquid $$M$$ are stronger than those between $$L-M$$ when mixed in solution.
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