Question

रुसी क्रांति की शुरुआत किस वर्ष हुई ?

(A) वर्ष 1916

(B) वर्ष 1917

(C) वर्ष 1918

(D) वर्ष 1919

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Answer 1

Answer:

Option B )वर्ष 1917

Ethanol is manufactured by reacting ethene with steam. The catalyst used is solid silicon dioxide coated with phosphoric(V) acid. The reaction is reversible. Only 5% of the ethene is converted into ethanol at each pass through the reactor.

Answer 2

Answer:

8 March 1917 – 16 June 1923

B) वर्ष 1917

Explanation:

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