Name a metal nitrate which on heating is changed into metal.

Chemical Equations/Structures

One Word/Term Answer

Silver nitrate (AgNO₃)

\[\ce{2AgNO3 ->[\Delta] 2Ag + 2NO2↑ + O2↑}\]

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Laboratory Preparation of Nitric Acid

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Chapter 10: Study of Compounds C. Nitric Acid - EXERCISE-10 [Page 181]

Chapter 10 Study of Compounds C. Nitric Acid
EXERCISE-10 | Q (B) 3. (d) | Page 181

Why is freshly prepared ferrous sulphate solution used for testing the nitrate radical in the brown ring test?

Name the Following:
Salt referred to as chile saltpeter.

Can we use conc. HCl in place of Conc. H₂SO₄ ?

Nitric acid cannot be concentrated beyond 68% by the distillation of a dilute solution of HNO₃, State the reason.

Give reason for the following:
Commercial nitric acid is yellow in colour, but when it is diluted with water, it turns colourless.

Choose the correct answer from the option given below :
Concentrated nitric acid oxidises phosphorus to :

Choose the correct answer from the option given below :
When treated with nitric acid which of the following liberate hydrogen?

Name the compounds required for the laboratory preparation of nitric acid.

Identify the gas evolved when sulphur is treated with concentrated nitric acid.

Explain the following :
An all glass apparatus is used in the laboratory preparation of nitric acid.