The correct option is D nitrolimeWhen nitrogen is passed over calcium carbide, #160; CaCN_2 and carbon is formed. This mixture is called nitrolime and ...

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Standard XII

Chemistry

Nitrogen

CaCN2+C is kn...

Question

$C a C N_{2} + C$ is known as:

urea

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thomas slag

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nitrolime

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triple super phosphate

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Solution

The correct option is D nitrolime
When nitrogen is passed over calcium carbide, $C a C N_{2}$ and carbon is formed. This mixture is called nitrolime and it is used as a fertiliser.

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Similar questions

$C a C N_{2} + C$ is called

Q. Assertion (A): A mixture of

C a C N_{2}

and graphite is known as nitration mixture.
Reason (R) :

N H_{3}

is collected by downward displacement of air.

N H_{3}

is formed in the following steps
I.

C a + 2 C \to C a C_{2}

50% yield
II.

C a C_{2} + N_{2} \to C a C N_{2} + C

100% yield
III.

C a C N_{2} + 3 H_{2} O \to 2 N H_{3} + C a C O_{3}

50% yield
To obtain 2 moles

N H_{3}

, calcium required is:

N H_{3}

is formed in the following steps,

I

C a + 2 C ⟶ C a C_{2}

(

50 %

yield)

I I

C a C_{2} + N_{2} ⟶ C a C N_{2} + C

(

100 %

yield)

I I I

C a C N_{2} + 3 H_{2} O ⟶ 2 N H_{3} + C a C O_{3}

(

50 %

yield)
To obtain

2

moles of

N H_{3}

, calcium required is :

Q. The single super ocean was known as ______.

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CaCN2+C is known as:

The correct option is D nitrolimeWhen nitrogen is passed over calcium carbide, CaCN2 and carbon is formed. This mixture is called nitrolime and it is used as a fertiliser.

$C a C N_{2} + C$ is known as:

The correct option is D nitrolime
When nitrogen is passed over calcium carbide, $C a C N_{2}$ and carbon is formed. This mixture is called nitrolime and it is used as a fertiliser.