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Butanone is a four-carbon compound with the functional group (a) carboxylic acid. (b) aldehyde. (c) ketone. (d) alcohol.
Answer: (c) The functional group of butanone is ketone.
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How would you distinguish experimentally between an alcohol and a carboxylic acid?
We can distinguish between an alcohol and a carboxylic acid on the basis of their reaction with carbonates and hydrogen carbonates. Acid reacts with carbonate and hydrogen carbonate to evolve...
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Can we separate alcohol dissolved in water by using a separating funnel? If yes, then describe the procedure. If not, explain.
Hint— Water and alcohol are miscible
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The boiling points of diethyl ether, acetone and n-butyl alcohol are 35°C, 56°C and 118°C respectively.
(c) 308 K, 329 K, 391 K
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Yeast is used in the production of (i) sugar (ii) alcohol (iii) hydrochloric acid (iv) oxygen
(ii) alcohol
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The following is an antibiotic (i) Sodium bicarbonate (ii) Streptomycin (iii) Alcohol (iv) Yeast
(ii) Streptomycin
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The process of conversion of sugar into alcohol is called (i) nitrogen fixation (ii) moulding (iii) fermentation (iv) infection
fermentation
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The process of conversion of sugar into alcohol is called (i) nitrogen fixation (ii) moulding (iii) fermentation (iv) infection
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Do you think that friends can influence one to take alcohol/drugs? If yes, how may one protect himself/herself from such an influence?
Yes, friends can influence one to take drugs and alcohol. A person can take the following steps for protecting himself/herself against drug abuse: Increase your will power to stay away from...
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What is meant by denatured alcohol? What is the need to denature alcohol?
Denatured alcohol is ethyl alcohol which has been made unfit for drinking purposes b,v adding poisonous substances like methanol, pyridine, copper sulphate, etc. Ethanol is an important chemical. It is supplied...
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