1
JEE Advanced 2018 Paper 2 Offline
MCQ (More than One Correct Answer)
+4
-2
Change Language
The Fischer presentation of $$D$$-glucose is given below.

JEE Advanced 2018 Paper 2 Offline Chemistry - Biomolecules Question 19 English
The correct structure(s) of $$\beta $$-$$L$$-glucopyranose is (are) :
A
JEE Advanced 2018 Paper 2 Offline Chemistry - Biomolecules Question 19 English Option 1
B
JEE Advanced 2018 Paper 2 Offline Chemistry - Biomolecules Question 19 English Option 2
C
JEE Advanced 2018 Paper 2 Offline Chemistry - Biomolecules Question 19 English Option 3
D
JEE Advanced 2018 Paper 2 Offline Chemistry - Biomolecules Question 19 English Option 4
2
JEE Advanced 2018 Paper 2 Offline
Numerical
+3
-0
Change Language
In the following reaction sequence, the amount of $$D$$ (in g) formed from $$10$$ moles of acetophenone is ___________.

(Atomic weights in $$g\,mo{l^{ - 1}}:H = 1,C = 12,$$ $$N = 14,O = 16,$$ $$Br = 80.$$. The yield (%) corresponding to the product in each step is given in the parenthesis)

JEE Advanced 2018 Paper 2 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 66 English
Your input ____
3
JEE Advanced 2018 Paper 2 Offline
MCQ (More than One Correct Answer)
+4
-1
Change Language
Aniline reacts with mixed acid (conc. $$HN{O_3}$$ and conc. $${H_2}S{O_4}$$) at $$288$$ $$K$$ to give P $$\left( {51\% } \right),$$ Q $$\left( {47\% } \right)$$ and R $$\left( {2\% } \right).$$ The major product(s) of the following reaction sequence is (are)

JEE Advanced 2018 Paper 2 Offline Chemistry - Compounds Containing Nitrogen Question 33 English
A
JEE Advanced 2018 Paper 2 Offline Chemistry - Compounds Containing Nitrogen Question 33 English Option 1
B
JEE Advanced 2018 Paper 2 Offline Chemistry - Compounds Containing Nitrogen Question 33 English Option 2
C
JEE Advanced 2018 Paper 2 Offline Chemistry - Compounds Containing Nitrogen Question 33 English Option 3
D
JEE Advanced 2018 Paper 2 Offline Chemistry - Compounds Containing Nitrogen Question 33 English Option 4
4
JEE Advanced 2018 Paper 2 Offline
MCQ (More than One Correct Answer)
+4
-1
Change Language
For a first order reaction $$A\left( g \right) \to 2B\left( g \right) + C\left( g \right)$$ at constant volume and $$300K,$$ the total pressure at the beginning $$(t=0)$$ and at time $$t$$ are $${P_0}$$ and $${P_1},$$ respectively. Initially, only $$A$$ is present with concentration $${\left[ A \right]_0},$$ and $${t_{1/3}}$$ is the time required for the partial pressure of $$A$$ to reach $$1/{3^{rd}}$$ of its initial value. The correct option(s) is (are) (Assume that all these gases behave as ideal gases)
A
JEE Advanced 2018 Paper 2 Offline Chemistry - Chemical Kinetics and Nuclear Chemistry Question 22 English Option 1
B
JEE Advanced 2018 Paper 2 Offline Chemistry - Chemical Kinetics and Nuclear Chemistry Question 22 English Option 2
C
JEE Advanced 2018 Paper 2 Offline Chemistry - Chemical Kinetics and Nuclear Chemistry Question 22 English Option 3
D
JEE Advanced 2018 Paper 2 Offline Chemistry - Chemical Kinetics and Nuclear Chemistry Question 22 English Option 4
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