JEE Main 2022 (Online) 26th June Morning Shift | Hydrogen Question 21 | Chemistry

JEE Main 2022 (Online) 26th June Morning Shift

MCQ (Single Correct Answer)

-1

Consider the following reaction:

$$2HSO_4^ - (aq)\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{(2)\,Hydrolysis}^{(1)\,Electrolysis}} 2HSO_4^ - + 2{H^ + } + A$$

The dihedral angle in product A in its solid phase at 110 K is :

104$$^\circ$$

111.5$$^\circ$$

90.2$$^\circ$$

111.0$$^\circ$$

JEE Main 2022 (Online) 24th June Morning Shift

MCQ (Single Correct Answer)

-1

The highest industrial consumption of molecular hydrogen is to produce compounds of element :

Carbon

Nitrogen

Oxygen

Chlorine

JEE Main 2021 (Online) 1st September Evening Shift

MCQ (Single Correct Answer)

-1

Hydrogen peroxide reacts with iodine in basic medium to give :

IO$$_4^ - $$

IO^$$-$$

I^$$-$$

IO$$_3^ - $$

JEE Main 2021 (Online) 31st August Evening Shift

MCQ (Single Correct Answer)

-1

Which one of the following statements is incorrect?

Atomic hydrogen is produced when H₂ molecules at a high temperature are irradiated with UV radiation.

At around 2000 K, the dissociation of dihydrogen into its atoms is nearly 8.1%

Bond dissociation enthalpy of H₂ is highest among diatomic gaseous molecules which contain a single bond.

Dihydrogen is produced on reacting zinc with HCl as well as NaOH_(aq).

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