Question

1) Which of the following gases is used in the storage of fat and oil containing foods for a long time?
a) Carbon dioxide
b) Oxygen
c) Nitrogen
d) Neon
2) The chemical reaction between Hydrogen sulphide and iodine to give Hydrogen iodide and sulphur is given below:
H2S + I2 → 2HI + S
The reducing and oxidizing agents involved in this redox reaction are:
a) Iodine and sulphur respectively
b) Iodine and hydrogen sulphide respectively
c) Sulphur and iodine respectively
d) Hydrogen sulphide and sulphur​

Answer 1

Answer:

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Explanation:

.

Answer 2

Answer:

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