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प्रश्न
State three ways by which carbon dioxide gas is added into the atmosphere.
उत्तर
- By respiration of living organisms.
- By combustion of fuels.
- By decay of dead animals, plants and plants products.
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संबंधित प्रश्न
What is the general name of all the compounds made up of carbon and hydrogen?
Choose the correct alternative.
In combined state, carbon occurs as
FILL IN THE BLANK
.................... is the main gaseous compound of carbon.
Write the name and the chemical formula of the simplest alkene.
State how you would convert carbon dioxide to a metallic carbonate using a basic oxide e.g. sodium oxide. [Give a balanced equation]
Complete the statement by filling the blank with the correct word from the option.
Adsorption capacity of wood charcoal is increased by passing ______ over wood charcoal, at high temperature.
The portion left on dropping a hydrogen atom from an alkane is called ______.
The main component of water gas is ______.
Elemental carbon undergoes ______ reaction at room temperature.
Which among the following compound is soluble in water?
