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प्रश्न
Give a balanced equation for the following conversion: [In one or two steps]
Calcium bicarbonate to calcium nitrate using a dilute acid.
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उत्तर
Calcium bicarbonate to calcium nitrate
\[\ce{Ca[HCO3]2 + dil. 2HNO3 ->\underset{\text{[Calcium nitrate]}}{Ca[NO3]2} + 2CO2 + 2H2O}\]
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संबंधित प्रश्न
Choose the correct alternative.
Carbon forms innumerable compounds because
Name the following:
Substances whose atoms or molecules are not arranged in a geometrical pattern.
Write the balanced chemical equations for the preparation of carbon dioxide by:
the action of dilute sulphuric acid on sodium bicarbonate.
Match the colunm
| column A | column B |
| 1. A product of incomplete burning | a. Hopcolite |
| 2. Nature of carben monoxide | b. Combustible gas |
| 3. A compound formed by the combination of haemoglobin and carbon monoxide | c. carboxy-haemoglobin |
| 4. A mixture of metallic oxides | d. Carbon monoxide |
| 5. Carbon monoxide | e. Highly poisonous |
Tick the most appropriate answer.
Carbon has a great affinity for
a. sulphur
b. nitrogen
c. oxygen
d. none of these
Most of our food contains compounds of carbon. True or false ?
In which compound forms does carbon occur?
Give a balanced equation for the following conversion: [In one or two steps]
Coke to water gas.
Give a balanced equation for the following conversion: [In one or two steps]
A metallic oxide to calcium carbonate.
Higher Order Thinking Skill.
Why do carbon exist mostly in combined state?
