Advertisements
Advertisements
प्रश्न
Starting from carbon dioxide how would you obtain a black particles of carbon.
[Give balanced equations for the same]
Advertisements
उत्तर
Black particles of carbon : Burning magnesium burns in CO2 making use of oxygen of CO2 producing black carbon particles.
\[\ce{2Mg CO2 -> 2MgO + C}\]
APPEARS IN
संबंधित प्रश्न
Name the following:
Substances whose atoms or molecules are not arranged in a geometrical pattern.
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
State in brief the transformation of vegetable matter to different types of coal varying in carbon content.
Explain the term ‘dry ice’. State its application.
The portion left on dropping a hydrogen atom from an alkane is called ______.
Structural formula of benzene is
Cigarette smoking is a source of ______.
About 18% of the weight of the human body is carbon.
Assertion (A): Carbon monoxide is a toxic gas of carbon.
Reason (R): smoking is a source of carbon monoxide.
How many valence electrons are there in carbon?
