JEE Main 2022 (Online) 25th July Evening Shift | p-Block Elements Question 83 | Chemistry

	List I		List II
(A)	N$$_2$$(g) + 3H$$_2$$(g) $$ \to $$ 2NH$$_3$$(g)	(I)	Cu
(B)	CO(g) + 3H$$_2$$(g) $$ \to $$ CH$$_4$$(g) + H$$_2$$O(g)	(II)	Cu/ZnO $$ - $$ Cr$$_2$$O$$_3$$
(C)	CO(g) + H$$_2$$(g) $$ \to $$ HCHO(g)	(III)	Fe$$_x$$O$$_y$$ + K$$_2$$O + Al$$_2$$O$$_3$$
(D)	CO(g) + 2H$$_2$$(g) $$ \to $$ CH$$_3$$OH(g)	(IV)	Ni

Choose the correct answer from the options given below :

$$(\mathrm{A})-(\mathrm{II}),(\mathrm{B})-(\mathrm{IV}),(\mathrm{C})-(\mathrm{I}),(\mathrm{D})-(\mathrm{III})$$

$$(\mathrm{A})-(\mathrm{II}),(\mathrm{B})-(\mathrm{I}),(\mathrm{C})-(\mathrm{IV}),(\mathrm{D})-(\mathrm{III})$$

$$(\mathrm{~A})-(\mathrm{III}),(\mathrm{B})-(\mathrm{IV}),(\mathrm{C})-(\mathrm{I}),(\mathrm{D})-(\mathrm{II})$$

$$(\mathrm{A})-(\mathrm{III}),(\mathrm{B})-(\mathrm{I}),(\mathrm{C})-(\mathrm{IV}),(\mathrm{D})-(\mathrm{II})$$

JEE Main 2022 (Online) 25th July Morning Shift

MCQ (Single Correct Answer)

-1

Out of Syllabus

The geometry around boron in the product 'B' formed from the following reaction is

$$ \begin{aligned} &\mathrm{BF}_{3}+\mathrm{NaH} \stackrel{450 \mathrm{~K}}{\rightarrow} \mathrm{A}+\mathrm{NaF} \\\\ &\mathrm{A}+\mathrm{NMe}_{3} \rightarrow \mathrm{B} \end{aligned} $$

trigonal planar

tetrahedral

pyramidal

square planar

JEE Main 2022 (Online) 25th July Morning Shift

MCQ (Single Correct Answer)

-1

Out of Syllabus

The interhalogen compound formed from the reaction of bromine with excess of fluorine is a :

hypohalite

halate

perhalate