When a brown compound of manganese (A) is treated with it gives a gas (B). The gas taken in excess reacts with to give an explosive compound (C). Identify compounds A, B and C.

Name: When a brown compound of manganese (i). is treated with {HCl} it gives a gas (ii). The gas taken in excess reacts with {NH}_{3} to give an explosive compound (iii).Identify compounds A, B and C.
Uploaded: Mon, 2020-11-23 23:09
Description: When a brown compound of manganese (i). is treated with {HCl} it gives a gas (ii). The gas taken in excess reacts with {NH}_{3} to give an explosive compound (iii).Identify compounds A, B and C.

When a brown compound of manganese (i). is treated with {HCl} it gives a gas (ii). The gas taken in excess reacts with {NH}_{3} to give an explosive compound (iii).Identify compounds A, B and C.

#Exemplar Chemistry for Class 12
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When a brown compound of manganese (A) is treated with $\text {HCl}$ it gives a gas (B). The gas taken in excess reacts with $\text {NH}_{3}$ to give an explosive compound (C). Identify compounds A, B and C.

Answers (1)

A, B, C are shown below:

$A=MnO_{2}\; \; \; \; \; \; B=Cl_{2}\; \; \; \; \; \; C=NCl_{3}$

The reactions are explained as $MnO_{2}(A)+4HCl\rightarrow MnCl_{2}+Cl_{2}(B)+2H_{2}O$

$3Cl_{2}(excess)+NH_{3}\rightarrow NCl_{3}(C)+3HCl$

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When a brown compound of manganese (A) is treated with it gives a gas (B). The gas taken in excess reacts with to give an explosive compound (C). Identify compounds A, B and C.

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When a brown compound of manganese (A) is treated with $\text {HCl}$ it gives a gas (B). The gas taken in excess reacts with $\text {NH}_{3}$ to give an explosive compound (C). Identify compounds A, B and C.