Advertisements
Advertisements
प्रश्न
Name a black metallic oxide which reacts with hydrochloric acid to give a coloured solution.
Advertisements
उत्तर
Manganese dioxide
APPEARS IN
संबंधित प्रश्न
Hydrochloric acid contains (i) hydrogen (ii) chlorine. Prove it. Write equations for the reactions.
Name the experiment which demonstrates that hydrogen chloride is soluble in water.
Complete and balance the following reaction, state whether dilute or conc. acid is used.
\[\ce{NaHSO3 + HCl ->}\]
Name the gas evolved when dilute hydrochloric acid is added to: Potassium bisulphite
Give a balanced equation when dilute hydrochloric acid is added to : Potassium bisulphite
How will you identify?
Chloride ion
Write an equation for the reaction of hydrochloric acid on:
Manganese (IV) oxide
Study the flow chart and give balanced equations with conditions for the conversions A, B, C, D, and E.
Complete and balance the following reaction, state whether dilute or cone. acid is used.
\[\ce{NH4OH + HCl ->}\]
Complete and balance the following reaction, state whether dilute or conc. acid is used.
NH4OH + HCl ⟶
