Match the statements in List 1 with the correct answers in List 2 List 1 List 2 1 An impurity in air A Water vapour 2 The component of air which supports combustion B Respiration 3 The inert component in the air slightly soluble in water C Rare gases 4 The component of air which minimizes the rate of evaporation D Sulphur dioxide 5 The process which involves oxidation of food substance in living organisms E Helium 6 The component of air which finds application in observation balloons F Carbon dioxide 7 The process which involves oxidation of substances, liberating heat and light energy G Combustion 8 The component of air which is heavier than air and fairly soluble in water H Nitrogen 9 The process by which atmospheric carbon dioxide is absorbed by plants resulting in the formation of carbohydrates I Photosynthesis 10 The component of air which is lighter than air and less than 1% in air J Oxygen

List 1 List 2 1 An impurity in air D Sulphur dioxide 2 The component of air which supports combustion J Oxygen 3 The inert component in the air slightly soluble in water H Nitrogen 4 The component of air which minimizes the rate of evaporation A Water vapour 5 The process which involves oxidation of food substance in living organisms B Respiration 6 The component of air which finds application in observation balloons E Helium 7 The process which involves oxidation of substances, liberating heat and light energy G Combustion 8 The component of air which is heavier than air and fairly soluble in water F Carbon dioxide 9 The process by which atmospheric carbon dioxide is absorbed by plants resulting in the formation of carbohydrates I Photosynthesis 10 The component of air which is lighter than air and less than 1% in air C Rare gases

Match the statements in List 1 with the correct answers in List 2

प्रश्न

Match the statements in List 1 with the correct answers in List 2

List 1		List 2
1	An impurity in air	A	Water vapour
2	The component of air which supports combustion	B	Respiration
3	The inert component in the air slightly soluble in water	C	Rare gases
4	The component of air which minimizes the rate of evaporation	D	Sulphur dioxide
5	The process which involves oxidation of food substance in living organisms	E	Helium
6	The component of air which finds application in observation balloons	F	Carbon dioxide
7	The process which involves oxidation of substances, liberating heat and light energy	G	Combustion
8	The component of air which is heavier than air and fairly soluble in water	H	Nitrogen
9	The process by which atmospheric carbon dioxide is absorbed by plants resulting in the formation of carbohydrates	I	Photosynthesis
10	The component of air which is lighter than air and less than 1% in air	J	Oxygen

जोड़ियाँ मिलाइएँ

उत्तर

List 1		List 2
1	An impurity in air	D	Sulphur dioxide
2	The component of air which supports combustion	J	Oxygen
3	The inert component in the air slightly soluble in water	H	Nitrogen
4	The component of air which minimizes the rate of evaporation	A	Water vapour
5	The process which involves oxidation of food substance in living organisms	B	Respiration
6	The component of air which finds application in observation balloons	E	Helium
7	The process which involves oxidation of substances, liberating heat and light energy	G	Combustion
8	The component of air which is heavier than air and fairly soluble in water	F	Carbon dioxide
9	The process by which atmospheric carbon dioxide is absorbed by plants resulting in the formation of carbohydrates	I	Photosynthesis
10	The component of air which is lighter than air and less than 1% in air	C	Rare gases