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Chemistry in Everyday Life

Short Answer Type

1. Sleeping pills are recommended by doctors to the patients suffering from sleeplessness but it is not advisable to take its doses without consultation with the doctor. Why?

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2.
With reference to which classification has the statement 'Ranitidine is an antacid' been given.

The statement refers to the classification according to pharmacological effect of the drug because any drug which will be used to counteract the effect of excess acid in the stomach will be called antacid.
Antacids are the medicinal agents which decreases the excess level of hydrochloric acid in stomach.

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Why do we require artificial sweetening agents?

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Write the chemical equation for preparing sodium soap from glyceryl oleate and glyceryl palmitate. Structure of these compounds are given below:

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Write the chemical equation for preparing sodium soap from glyceryl oleate and glyceryl palmitate. Structure of these compounds are given below:

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Following type of non-ionic detergents are present in liquid detergents, emulsifying agents and wetting agents. Label the hydrophilic parts in the molecule. Identify the functional group(s) present in the molecule.