Question

Q24- The reaction of H₂ gas with oxygen gas to form water is an example of
A) Combination reaction
B) Redox reaction
C) Exothermic reaction
D) All of these reactions.

Q25- Rancidity can be prevented by
A) Adding antioxidants
B) Storing food away from light
C) Keeping food in refrigerator
D) All of these

Answer 1

Answer:

24) A - It is a combination reaction

25) D - All of the above

I hope it helps you...

Answer 2

24. A

25. D

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