CUET PG 2022 Question Paper Chemistry Shift-2

Instructions

For the following questions answer them individually

CUET PG 2022 Chemistry Shift-2 - Question 31


Which of these characteristics describe the $$PCl_{3}$$ molecule?

A. Trigonal planar shape

B. $$sp^{3}$$ hybridized phosphorus atom

C. Polar bonds

D. Nonpolar molecules

Choose the correct answer from the options given below:

Video Solution

CUET PG 2022 Chemistry Shift-2 - Question 32


The correct increasing order of bond angle among $$F_{2}O, Cl_{2}O$$ and $$Br_{2}O$$ is (X - O - X, where X is F, CI, Br)

Video Solution

CUET PG 2022 Chemistry Shift-2 - Question 33


What is the ground state electronic configuration for the Cu atom?

Video Solution

CUET PG 2022 Chemistry Shift-2 - Question 34


In the molecular orbital thoery

image

The following graph represents

Video Solution

CUET PG 2022 Chemistry Shift-2 - Question 35


In the reation

$$MnO_4^- + 16H^{+} + 10Br^{-} \rightarrow 2Mn^{2+} + 8H_{2}O + 5Br_{2}$$

$$Br^{-}$$ion is the

Video Solution

CUET PG 2022 Chemistry Shift-2 - Question 36


For the Lanthanides
A. Lanthanides display only the (+3) oxidation state.
B. Oxidation numbers (+2) and (+4) occur when they lead to a noble gas configuration.
C. Oxidation numbers (+2) and (+4) are observed when they lead to a half-filled orbital.
D. $$Yb^{2+}$$ has a completely filled f-orbital

Choose the correct answer from the option given below:

Video Solution

CUET PG 2022 Chemistry Shift-2 - Question 37


Given below are two statement:

Statement I: The electronic structures of the atoms in the second and third rows of transition metals always follow the pattern of the first row.

Statement II: The electronic configuration of Pd is [Kr] $$4d^{10}$$ $$5s^0$$

In the light of the above statements, choose the correct answer from the options given below:

Video Solution

CUET PG 2022 Chemistry Shift-2 - Question 38


$$Fe(H_{2}O)_6^{2+}$$ is a high-spin complex that absorbs light at about 1000 nm, corresponding to a transition between $$^5T_{2g}$$ and $$^5E_{g}$$ levels. The wave numbers of the radiation is

Video Solution

CUET PG 2022 Chemistry Shift-2 - Question 39


The observed magnetic moment of a complex is 1.73 BM. The number of unpaired electrons in the complex is

Video Solution

CUET PG 2022 Chemistry Shift-2 - Question 40


Given below are two statements : one is labelled as Assertion A and other is labelled as Reason R:

Assertion A : The binding energy of metallic lithium exceeds that of the $$Li_{2}$$ molecule through the Li-Li distance in the metal (3.03) is significantly larger than in the diatomic $$Li_{2}$$ molecule (2.67 A).

Reason R : The bonds in the metal are weaker, but there are more Li-Li bonds in the metal.

In the light of the above statements, choose the correct answer from the options given below:

Video Solution
cracku

Boost your Prep!

Download App