NTA JEE Main 20th July 2021 Shift 2
For the following questions answer them individually
NTA JEE Main 20th July 2021 Shift 2 - Question 31
Outermost electronic configuration of a group 13 element, E, is 4s$$^2$$, 4p$$^1$$. The electronic configuration of an element of p-block period-five placed diagonally to element, E is:
NTA JEE Main 20th July 2021 Shift 2 - Question 32
Which one of the following species doesn't have a magnetic moment of 1.73 BM, (spin only value)?
NTA JEE Main 20th July 2021 Shift 2 - Question 33
The hybridisations of the atomic orbitals of nitrogen in NO$$_2^-$$, NO$$_2^+$$ and NH$$_4^+$$ respectively are:
NTA JEE Main 20th July 2021 Shift 2 - Question 34
A solution is 0.1M in Cl$$^-$$ and 0.001M in CrO$$_4^{2-}$$.
Solid AgNO$$_3$$ is gradually added to it. Assuming that the addition does not change in volume and
K$$_{sp}$$(AgCl) = 1.7 $$\times$$ 10$$^{-10}$$ M$$^2$$ and
K$$_{sp}$$(Ag$$_2$$CrO$$_4$$) = 1.9 $$\times$$ 10$$^{-12}$$ M$$^3$$.
Select correct statement from the following:
NTA JEE Main 20th July 2021 Shift 2 - Question 35
Cu$$^{2+}$$ salt reacts with potassium iodide to give:
NTA JEE Main 20th July 2021 Shift 2 - Question 36
The single largest industrial application of dihydrogen is:
NTA JEE Main 20th July 2021 Shift 2 - Question 37
Metallic sodium does not react normally with:
NTA JEE Main 20th July 2021 Shift 2 - Question 38
Which one of the following pairs of isomers is an example of metamerism?
NTA JEE Main 20th July 2021 Shift 2 - Question 39
In Carius method, halogen containing organic compound is heated with fuming nitric acid in the presence of:
NTA JEE Main 20th July 2021 Shift 2 - Question 40
Benzene on nitration gives nitrobenzene in presence of HNO$$_3$$ and H$$_2$$SO$$_4$$ mixture, where:
