Advertisements
Advertisements
प्रश्न
Give a balanced equation when dilute hydrochloric acid is added to : Calcium carbonate
Advertisements
उत्तर
CaCO3 + 2HCI → CaCl2 + H2O +CO2
APPEARS IN
संबंधित प्रश्न
Give reason for the following:
silver nitrate solution can be used to distinguish HCl from HNO3
Name the following:
Acid used to extract glue from bones.
Name the gas evolved when dilute hydrochloric acid is added to: Zinc Metal
A solution of hydrogen chloride in water is prepared. The following substances are added to separate portions of the solution:
| S. No. | Substances added | Gas evolved | Odour |
| 1. | Calcium carbonate | _________ | _________ |
| 2. | Magnesium ribbon | _________ | _________ |
| 3. | Manganese (IV) oxide with heating | _________ | _________ |
| 4. | Sodium sulphide | _________ | _________ |
Convert Hydrochloric acid to nascent chlorine.
Complete and balance the following reaction; state whether it is dilute or cone. acid is used.
\[\ce{NH_4OH + HCl ->}\]
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 ⟶
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.
