Advertisements
Advertisements
प्रश्न
Give a balanced equation for the following conversion: [In one or two steps]
Calcium bicarbonate to calcium nitrate using a dilute acid.
Advertisements
उत्तर
Calcium bicarbonate to calcium nitrate
\[\ce{Ca[HCO3]2 + dil. 2HNO3 ->\underset{\text{[Calcium nitrate]}}{Ca[NO3]2} + 2CO2 + 2H2O}\]
APPEARS IN
संबंधित प्रश्न
Name the scientist who disproved the ‘vital force theory’ for the formation of organic compounds.
Which of the following molecule is called buckministerfullerene?
C90 C60 C70 C120
Fill in the blank
...............is used in making black shoe polish.
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 |
FILL IN THE BLANK
.................. are the compounds of hydrogen and carbon only.
Name the simplest organic compound.
Explain the ways in which glucose is broken down in absence or shortage of oxygen.
List the conclusions you will draw while studying the following properties of ethanoic acid :
(a) Odour
(b) Solubility in water
(c) Effect on litmus paper
(d) Reaction with sodium hydrogen carbonate
______ is the essential element in all the organic compounds.
Answer the following question.
Why are methane compounds have low melting and boiling points?
