Question

Identify the following statements as true or false-
[1X5=5]
(i) Dilute nitric acid is used for the laboratory preparation of hydrogen.
(ii) Coke is an amorphous form of carbon that can be used as an electrode.
(iii) The catalyst used in the hydrogenation of oil is nickel.
(iv) Among carbon monoxide and carbon dioxide, carbon dioxide is a combustible gas.
(v) Sodium being an active metal does not react with cold water.​

Answer 1

Explanation:

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