When a brown compound of Mn (A) is treated with HCl, it gives a gas (B). The gas (B) taken in excess reacts with NH_(3) to give an explosive compound (C). The compouns A, B and are

When a brown compound of Mn (A) is treated with HCl, it gives a gas (B

1.	When a brown compound of Mn (A) is treated with HCl, it gives a gas (B). The gas (B) taken in excess reacts with NH_(3) to give an explosive compound (C). The compouns A, B and are
Answer» `A=MnO_(2),B=Cl_(2),C=NCl_(3)` `A=MnO,B=Cl_(2),C=NH_(4)Cl` `A=Mn_(3)O_(4),B=Cl_(2),C=NCl_(3)` `A=MnO_(3),B=Cl_(2),C=NCl_(2)` Solution :`UNDERSET((A))(MnO_(2))+4HCl"toMnCl_(2)+underset((B))(Cl_2)+2H_(2)O` `NH_(3)+3underset((B))(Cl_(2))tounderset((C))NCl_(3)+3HCL`