Chemistry-
General
Easy
Question
Which of the following is used in respiration process?
- Oxygen
- Carbon dioxide
- Water vapour
- All the above
The correct answer is: Oxygen
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Haemoglobin in the blood combines with the oxygen of the air to form..
Haemoglobin in the blood combines with the oxygen of the air to form..
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The main constituent of LPG is.....
The main constituent of LPG is.....
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. Biogas and CNG mostly consist of.......
. Biogas and CNG mostly consist of.......
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If we have to say a certain oxidation reaction as combustion which of the following is essential?
If we have to say a certain oxidation reaction as combustion which of the following is essential?
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Which of the following has less ignition temperature ?
Which of the following has less ignition temperature ?
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The wrong statement regarding rare gases is..
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During photosynthesis plants absorb carbon dioxide and ...................
During photosynthesis plants absorb carbon dioxide and ...................
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Which of the following is/ are uses of nitrogen?
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Amount of water vapour in air is more in .......
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The major constituent of air is ................
The major constituent of air is ................
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Kerosene and water can be separated by....
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Which method is suitable for the separation of immiscible liquids?
Which method is suitable for the separation of immiscible liquids?
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The process of separation of insoluble solids from its suspension is called...
The process of separation of insoluble solids from its suspension is called...
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In filtration method the solid we use is ...
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