NTA JEE Main 28th July 2022 Shift 2
For the following questions answer them individually
NTA JEE Main 28th July 2022 Shift 2 - Question 31
Which of the following pair is not isoelectronic species?
(Atomic numbers Sm=62; Er=68; Yb=70; Lu=71; Eu=63; Tb=65; Tm=69)
NTA JEE Main 28th July 2022 Shift 2 - Question 32
The correct decreasing order for metallic character is
NTA JEE Main 28th July 2022 Shift 2 - Question 33
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R
Assertion A: Zero orbital overlap is an out of phase overlap.
Reason R: It results due to different orientation/direction of approach of orbitals.
In the light of the above statements, choose the correct answer from the options given below
NTA JEE Main 28th July 2022 Shift 2 - Question 34
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R
Assertion A: The reduction of a metal oxide is easier if the metal formed is in liquid state than solid state.
Reason R: The value of $$\Delta G^\theta$$ becomes more on negative side as entropy is higher in liquid state than solid state.
In the light of the above statements, choose the most appropriate answer from the options given below
NTA JEE Main 28th July 2022 Shift 2 - Question 35
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R
Assertion A: Permanganate titrations are not performed in presence of hydrochloric acid.
Reason R: Chlorine is formed as a consequence of oxidation of hydrochloric acid.
In the light of the above statements, choose the correct answer from the options given below
NTA JEE Main 28th July 2022 Shift 2 - Question 36
The products obtained during treatment of hard water using Clark's method are
NTA JEE Main 28th July 2022 Shift 2 - Question 37
Statement I: An alloy of lithium and magnesium is used to make aircraft plates.
Statement II: The magnesium ions are important for cell-membrane integrity.
In the light of the above statements, choose the correct answer from the options given below
NTA JEE Main 28th July 2022 Shift 2 - Question 38
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R
Assertion A: Thin layer chromatography is an adsorption chromatography.
Reason R: A thin layer of silica gel is spread over a glass plate of suitable size in thin layer chromatography which acts as an adsorbent.
In the light of the above statements, choose the correct answer from the options given below
NTA JEE Main 28th July 2022 Shift 2 - Question 39
Arrange the following in increasing order of reactivity towards nitration
A. p-xylene
B. bromobenzene
C. mesitylene
D. nitrobenzene
E. benzene
Choose the correct answer from the options given below
NTA JEE Main 28th July 2022 Shift 2 - Question 40
White phosphorus reacts with thionyl chloride to give
