1
JEE Main 2020 (Online) 5th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
The compound that has the largest H–M–H bond angle (M = N, O, S, C) is :
A
CH4
B
H2S
C
NH3
D
H2O
2
JEE Main 2020 (Online) 5th September Morning Slot
MCQ (Single Correct Answer)
+4
-1
The structure of PCl5 in the solid state is :
A
square pyramidal
B
tetrahedral [PCl4]+ and octahedral [PCl6]
C
square planar [PCl4]+ and octahedral [PCl6]
D
trigonal bipyramidal
3
JEE Main 2020 (Online) 5th September Morning Slot
MCQ (Single Correct Answer)
+4
-1
The potential energy curve for the H2 molecule as a function of internuclear distance is :
A
JEE Main 2020 (Online) 5th September Morning Slot Chemistry - Chemical Bonding & Molecular Structure Question 118 English Option 1
B
JEE Main 2020 (Online) 5th September Morning Slot Chemistry - Chemical Bonding & Molecular Structure Question 118 English Option 2
C
JEE Main 2020 (Online) 5th September Morning Slot Chemistry - Chemical Bonding & Molecular Structure Question 118 English Option 3
D
JEE Main 2020 (Online) 5th September Morning Slot Chemistry - Chemical Bonding & Molecular Structure Question 118 English Option 4
4
JEE Main 2020 (Online) 4th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
The reaction in which the hybridisation of the underlined atom is affected is :
A
$$\underline {Xe} $$F4 + SbF5 $$ \to $$
B
H2$$\underline S $$O4 + NaCl $$\buildrel {420K} \over \longrightarrow $$
C
H3$$\underline P $$O2 $$\buildrel {Disproportionation} \over \longrightarrow $$
D
$$\underline N $$H3 $$\buildrel {{H^ + }} \over \longrightarrow $$
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