1
JEE Advanced 2022 Paper 1 Online
Numerical
+3
-0
Change Language

Consider the following reaction.

JEE Advanced 2022 Paper 1 Online Chemistry - Practical Organic Chemistry Question 3 English

On estimation of bromine in $1.00 \mathrm{~g}$ of $\mathbf{R}$ using Carius method, the amount of $\mathrm{AgBr}$ formed (in $\mathrm{g}$ ) is ___________.

[Given: Atomic mass of $\mathrm{H}=1, \mathrm{C}=12, \mathrm{O}=16, \mathrm{P}=31, \mathrm{Br}=80, \mathrm{Ag}=108]$

Your input ____
2
JEE Advanced 2022 Paper 1 Online
Numerical
+3
-0
Change Language

The weight percentage of hydrogen in $\mathbf{Q}$, formed in the following reaction sequence, is ________.

JEE Advanced 2022 Paper 1 Online Chemistry - Practical Organic Chemistry Question 2 English

[Given: Atomic mass of $\mathrm{H}=1, \mathrm{C}=12, \mathrm{~N}=14, \mathrm{O}=16, \mathrm{~S}=32, \mathrm{Cl}=35$ ]

Your input ____
3
JEE Advanced 2022 Paper 1 Online
Numerical
+3
-0
Change Language

If the reaction sequence given below is carried out with 15 moles of acetylene, the amount of the product $\mathbf{D}$ formed (in $\mathrm{g}$ ) is ___________ .

JEE Advanced 2022 Paper 1 Online Chemistry - Hydrocarbons Question 5 English

The yields of $\mathbf{A}, \mathbf{B}, \mathbf{C}$ and $\mathbf{D}$ are given in parentheses.

[Given: Atomic mass of $\mathrm{H}=1, \mathrm{C}=12, \mathrm{O}=16, \mathrm{Cl}=35$ ]

Your input ____
4
JEE Advanced 2022 Paper 1 Online
MCQ (More than One Correct Answer)
+4
-2
Change Language
For diatomic molecules, the correct statement(s) about the molecular orbitals formed by the overlap of two $2 p_{z}$ orbitals is(are)
A
$\sigma$ orbital has a total of two nodal planes.
B
$\sigma^{*}$ orbital has one node in the $x z$-plane containing the molecular axis.
C
$\pi$ orbital has one node in the plane which is perpendicular to the molecular axis and goes through the center of the molecule.
D
$\pi^{*}$ orbital has one node in the $x y$-plane containing the molecular axis.
JEE Advanced Papers
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12