Industrial production of acetaldehydes is done by

Industrial production of acetaldehydes is done by
by

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Answer :

Industrial production of acetaldehydes is done by A. Oxidation of ethanol B. redcution of acetic ... . oxidation of ethylene D. hydration of acetylene
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Which of the following statements is NOT correct : (a) Tollens' test is given by both aliphatic and aromatic aldehydes. (b) Fehling's test is given by aliphatic aldehydes. It is not given by aromatic aldehydes. (c) Iodoform test is given by methyl ketones and acetaldehydes. (d) Lucas test is given by both aliphatic and aromatic aldehydes

Description : Which of the following statements is NOT correct : (a) Tollens' test is given by both aliphatic and aromatic aldehydes. (b) Fehling's test is given by aliphatic aldehydes. It is not given ... given by methyl ketones and acetaldehydes. (d) Lucas test is given by both aliphatic and aromatic aldehydes

Last Answer : Lucas test is given by both aliphatic and aromatic aldehydes

During the first World War years, industrial production in India boomed. Give reasons. -SST 10th

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Why did industrial production in India increase during the First World War ? -SST 10th

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Preparation of butter, ghee by a household for their own use is a part of : (1) own-account production (2) household capital formation (3) industrial production (4) consumption (

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Last Answer : consumption

An increase in per capital income is not an indication of an increase in the economic welfare of the people (1) When such increase is the result of an increased production of comforts (2) When such increase is the result of an increase in agricultural production (3) When it is the result of an increase in the production of industrial goods (4) When such increase is the result of increased production of intoxicants

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Last Answer : When such increase is the result of increased production of intoxicants

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“Treatment of industrial effluents can be done in three phases.” Mention them. -SST 10th

Description : “Treatment of industrial effluents can be done in three phases.” Mention them. -SST 10th

Last Answer : The three phases are: (i) Primary treatment by mechanical means. This involves screening, grinding,flocculation and sedimentation. (ii) Secondary treatment by biological process. (iii) Tertiary treatment by biological, chemical and physical processes. This involves recycling of waste water.