The reaction of ethylene glycol with $P{I}_3$ gives

Important Questions on Alcohols, Phenols and Ethers

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A compound is soluble in concentrated ${\mathrm{H}}_2{\mathrm{SO}}_4$. It does not decolourise bromine in carbon tetrachloride but is oxidised by chromic anhydride in aqueous sulphuric acid within two seconds, turning orange solution to blue, green and then, opaque. The original compound is

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What is absolute alcohol?

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Ethylene glycol, on oxidation with per-iodic acid, gives

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Glucose is used in

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Commercially Important Alcohols

Ethylene glycol gives oxalic acid on multiple reactions of oxidation with-

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What does ethylene glycol give on oxidation with periodic acid?

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Commercially Important Alcohols

With anhydrous zinc chloride, ethylene glycol gives

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Commercially Important Alcohols

Carbolic acid is

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Which is used as an antifreeze

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Which of the following compound can be used as antifreeze in automobile radiators ?

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${\mathrm{HOCH}}_2{\mathrm{CH}}_2-\mathrm{OH}$ on heating with periodic acid gives

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find out the value of 'X'.

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The product obtained when


is oxidized with $\mathrm{H}\mathrm{I}{\mathrm{O}}_4$

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Commercially Important Alcohols

Methanol cannot be dried with anhydrous $\mathrm{C}\mathrm{a}{\mathrm{Cl}}_2$ because

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Commercially Important Alcohols

By distilling glycol with fuming sulphuric acid, which of following is obtained

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In cold countries ethylene glycol is added to water in the radiators to

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Write the name of the product formed by the reaction of ethylene glycol with $\mathrm{HI}$.

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Write the reaction between ethylene glycol and sulphuric acid.

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Ethylene glycol  on heating with concentrated ${\mathrm{H}}_2{\mathrm{SO}}_4$ mainly gives:

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Commercially Important Alcohols

Cotyledons are also called-