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प्रश्न
Name a black metallic oxide which reacts with hydrochloric acid to give a coloured solution.
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उत्तर
Manganese dioxide
संबंधित प्रश्न
Name the following:
Acid used to extract glue from bones.
Name the following: A greenish yellow gas.
Calcium oxide and phosphorous pentoxide are very good drying agents but they are not used to dry HCI gas. Give reasons for each.
How will you identify?
Chlorine gas
How will you prove that hydrochloric acid contains
- hydrogen
- chlorine?
Write equations for the reactions.
Write an equation for the reaction of hydrochloric acid on:
Manganese (IV) oxide
Convert Hydrochloric acid to nascent chlorine.
Study the flow chart and give balanced equations with conditions for the conversions A, B, C, D and E.
Study the flow chart and give balanced equations with conditions for the conversions A, B, C, D and E.
Study the flow chart and give balanced equations with conditions for the conversions A, B, C, D and E.
