Advertisements
Advertisements
प्रश्न
Fill in the blank
................. is present in both living and non-living things.
उत्तर
Carbon is present in both living and non-living things.
APPEARS IN
संबंधित प्रश्न
In addition to some propane and ethane, LPG cylinders contain mainly two isomers of another alkane. Name the two isomers and write their condensed structural formulae.
Write the balanced chemical equations for the preparation of carbon dioxide by:
the action of dilute sulphuric acid on sodium bicarbonate.
What happens when a baking mixture containing baking powder is heated?
Give reason for the following:
Soda acid and foam types of fire extinguisher are not used for extinguishing electrical fires.
FILL IN THE BLANK
.................... is the main gaseous compound of carbon.
All the carbon bonds in a saturated hydrocarbon ______ electrons.
Explain the term ‘dry ice’. State its application.
The main component of water gas is ______.
Elemental carbon undergoes ______ reaction at room temperature.
Answer the following by rearranging the jumbled letters :
Organic compounds having a double bond between carbon atoms are
knelaes
