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The water having more dissolved O(2) is...

The water having more dissolved `O_(2)` is

A

boiling water

B

water at `80^(@)C`

C

polluted water

D

water at `4^(@)C`

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JEE MAINS PREVIOUS YEAR-JEE MAINS 2021-CHEMISTRY (SECTION-A)
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  5. Which of the following compounds does not exhibit resonance?

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  7. In the chemical reactions given above A and B respectively are

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  9. Match List-I with List-II Choose the correct answer from the opti...

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  10. When silver nitrate solution is added to potassium iodide solution the...

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  11. Which of the following molecules does not show stereo isomerism?

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  12. Given below are the statements about diborane (a) Diborane is prepar...

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  13. Which one of the following group -15 hydride is the strongest reducing...

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  15. The set having ions which are coloured and paramagnetic both is-

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