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A White Solid a When Heated with Sodium Hydroxide Solution, Gives a Pungent Gas B, Which Turns Red Litmus Blue. the Solid, When Dissolved in Dilute Nitric Acid - Chemistry

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प्रश्न

A white solid A when heated with sodium hydroxide solution, gives a pungent gas B, which turns red litmus blue. The solid, when dissolved in dilute nitric acid and treated with silver nitrate gives a white precipitate of C which is soluble in an ammonia solution.

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उत्तर

C is silver chloride which is soluble in ammonia.
Pungent smelling gas B is ammonia.
White solid A is ammonium chloride.
\[\ce{NH4Cl(s) ->[NaOH] NH3(g) + H2O + NaCl}\]

\[\ce{NH3(g) ->[Red litmus] blue litmus}\]

\[\ce{\underset{\text{A}}{NH4Cl(s)} ->[AgNO3][HNO3] \underset{\text{C}}{AgCl(s)}}\]

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Action of Sodium Hydroxide Solution on Certain Metallic Salt Solutions
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अध्याय 12: Practical Work - Exercise 1 [पृष्ठ ३०७]

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फ्रैंक Chemistry - Part 2 [English] Class 10 ICSE
अध्याय 12 Practical Work
Exercise 1 | Q 8 | पृष्ठ ३०७
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