1
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List I with List II :

List - I
(Atom/Molecule)
List - II
(Property)
(A) Nitrogen atom (I) Paramagnetic
(B) Fluorine molecule (II) Most relative element in group 18
(C) Oxygen molecule (III) Element with highest ionisation enthalpy in group 15
(D) Xenon atom (IV) Strongest oxidising agent

Identify the correct answer from the options given below :

A
A-III, B-I, C-IV, D-II
B
A-I, B-IV, C-III, D-II
C
A-II, B-IV, C-I, D-III
D
A-III, B-IV, C-I, D-II
2
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

From the following select the one which is not an example of corrosion.

A
Rusting of iron object
B
Production of hydrogen by electrolysis of water
C
Tarnishing of silver
D
Development of green coating on copper and bronze ornaments
3
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

Which of the following pairs of ions will have same spin only magnetic moment values within the pair?

A. $$\mathrm{Zn}^{2+}, \mathrm{Ti}^{2+}$$

B. $$\mathrm{Cr}^{2+}, \mathrm{Fe}^{2+}$$

C. $$\mathrm{Ti}^{3+}, \mathrm{Cu}^{2+}$$

D. $$\mathrm{V}^{2+}, \mathrm{Cu}^{+}$$

Choose the correct answer from the options given below :

A
C and D only
B
A and D only
C
A and B only
D
B and C only
4
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

At a given temperature and pressure, the equilibrium constant values for the equilibria are given below:

$$\begin{aligned} & 3 \mathrm{~A}_2+\mathrm{B}_2 \rightleftharpoons 2 \mathrm{~A}_3 \mathrm{~B}, \mathrm{~K}_1 \\ & \mathrm{~A}_3 \mathrm{~B} \rightleftharpoons \frac{3}{2} \mathrm{~A}_2+\frac{1}{2} \mathrm{~B}_2, \mathrm{~K}_2 \end{aligned}$$

The relation between $$\mathrm{K}_1$$ and $$\mathrm{K}_2$$ is :

A
$$\mathrm{K}_1^2=2 \mathrm{~K}_2$$
B
$$\mathrm{K}_2=\frac{\mathrm{K}_1}{2}$$
C
$$\mathrm{K}_1=\frac{1}{\sqrt{\mathrm{K}_2}}$$
D
$$\mathrm{K}_2=\frac{1}{\sqrt{\mathrm{K}_1}}$$
EXAM MAP