Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

EASY

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Urea contains a carbonyl functional group.

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Important Questions on Study of Compounds - Ammonia

MEDIUM

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

Study the flow chart given and give balanced equations to represent the reactions A, B and C.

Question Image

MEDIUM

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

The nitrogen compound formed when

{CaCN}_{2}

reacts with steam or hot water is

MEDIUM

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

Draw the Lewis structure of ammonia showing lone pair.

EASY

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

The correct formula for urea is _____.

MEDIUM

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

Which of the following is the chemical formula of urea?

EASY

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

The compound produces ammonia when reacted with water is-

MEDIUM

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

The

H - N - H

bond angle in ammonia is

107.5 °

though

N

in

{NH}_{3}

is

{sp}^{3}

hybridised, why?

EASY

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

Which product is formed when the reaction of excess of chlorine and ammonia happens?

HARD

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

The nitrogen atom may complete its octet in several ways. Which one is incorrect?

MEDIUM

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

The hybridization of

N

in

{NH}_{3}

is

EASY

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

When excess of

{NH}_{3} (aq)

is added to a blue solution containing

{Cu}_{(aq)}^{2 +}

ions

EASY

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

The different forms of ammonia is/are

EASY

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

In which substance does nitrogen exhibit the lowest oxidation state?

MEDIUM

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

Name the gas evolved when the following mixtures are heated:

Ammonium chloride and slaked lime.

EASY

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

Which of the following can liberate NH₃ on reaction with H₂O under atmospheric conditions?

EASY

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

In the manufacture of ammonia by Haber's process,

N_{2} (g) + 3 H_{2} (g) ⇌ 2 N H_{3} (g) + 92.3 k J

which of the following conditions is unfavourable?

EASY

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

The compound produces ammonia when reacted with water is-

EASY

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

Which of the following is true?

EASY

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

In Haber process, yield of

{NH}_{3}

can be increased by:

MEDIUM

Science>Chemistry>Study of Compounds - Ammonia>Introduction to Ammonia

\begin{matrix} {NH}_{4}^{+} & , & {NH}_{3} & , & {NH}_{2}^{-} \\ Ammonium & Ammonia & Amide \end{matrix}

and

\begin{matrix} N^{3 -} \\ Nitride \end{matrix}

are: