Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app

BITSAT 2013

Exam: BITSAT
Year: 2013
Subject: Chemistry
Chapter: p Block Elements (Group 15, 16, 17 & 18)

BITSAT 2013 · Chemistry · p Block Elements (Group 15, 16, 17 & 18)

When NH_ 3 is passed over heated metal A , its amide is formed. The...

When

\mathrm{NH}_{3}

is passed over heated metal

\mathrm{A}

, its amide is formed. The metal is

Options

A $\mathrm{Mg}$
B $\mathrm{K}$
C $\mathrm{Al}$
D $\mathrm{Pb}$

Correct answer

B. $\mathrm{K}$

Step-by-step solution

When Potassium is treated with ammonia, then potassium amide is obtained

\mathrm{K}+\mathrm{NH}_{3} \longrightarrow \underset{\text{ Pot. amide }}{\mathrm{KNH}_{2}}+\frac{1}{2}

\mathrm{H}_{2}

Practice p Block Elements (Group 15, 16, 17 & 18) on Quantrex Academy →

More from p Block Elements (Group 15, 16, 17 & 18)

In which of the following molecules, all bond lengths are not equal? BITSAT 2024 The sol formed in the following unbalanced equation is As_2 O_3+H_2 S arrow BITSAT 2024 Which of the following oxo acid of sulphur has O-O bond? BITSAT 2023 S-S bond is not present in BITSAT 2023 The total number of P-OH bonds for pyrophosphoric acid BITSAT 2022 Identify the incorrect statement: BITSAT 2021 Hydrolysis of NCl_ 3 gives NH_ 3 and X . Which of the following is X ? BITSAT 2021 Nitrogen is obtained by the thermal decomposition of: BITSAT 2021 Full p Block Elements (Group 15, 16, 17 & 18) list All BITSAT PYQs