Name the chemical in which gold can be dissolved.

एक शब्द/वाक्यांश उत्तर

Aqua regia

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अध्याय 8: Study of Compounds A. Hydrogen Chloride - EXERCISE-8 [पृष्ठ १५७]

अध्याय 8 Study of Compounds A. Hydrogen Chloride
EXERCISE-8 | Q (B) 3. (e) | पृष्ठ १५७

Name two gases which chemically combine to form a liquid.

Complete the following reaction and balance them.
Zn+ 2HCl ⟶

Give a balanced equation when dilute hydrochloric acid is added to : Zinc Metal

Name the gas evolved when dilute hydrochloric acid is added to: Sodium sulphite

Name the gas evolved when dilute hydrochloric acid is added to: Lead (II) sulphide

Name the gas evolved when dilute hydrochloric acid is added to: Potassium bisulphite

How will you identify?
Chloride ion

How will you identify?
Chlorine gas

Convert Hydrochloric acid to nascent chlorine.

Complete and balance the following reaction, state whether dilute or conc. acid is used.

NH₄OH + HCl ⟶