Advertisements
Advertisements
प्रश्न
Write the balanced chemical equation to prepare ammonia gas in the laboratory by using an alkali.
उत्तर
`Ca(OH)_2 + 2NH_4Cl -> CaCl_2 + 2H_2O + 3NH_3`↑
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Name the non-metal which is used to preserve food materials.
Name a non-metal having a very high melting point.
Which property of copper metal is utilised in making thin wires?
Name a non-metal which conducts electricity.
The electronic configurations of four particles A, B, C and D given below:
| A | 2, 8, 8 |
| B | 2, 8, 2 |
| C | 2, 6 |
| D | 2, 8 |
Which electronic configuration represents:
(i) magnesium atom?
(ii) oxygen atom?
(iii) sodium ion
(iv) chloride ion?
Name a metal as precious as gold
Which metals do not corrode easily?
Give reason for the following:
Metals form cations while non-metals form anions.
_______ is basic oxide.
Give two examples of alloy.
