Chemistry Practice MCQs Chapter 12 Class 12


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Created on By Ali Durrani

Chemistry Ch 12 Class 12

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H —CHO is:

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Which of the following represent the formula of Ketone?

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Formaldehyde is Industrially Prepared from: 

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IUPAC Name of formaldehyde is

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Odour of formaldehyde Is:

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In which of the following reaction alkyl ketones are converted Into carboxylic acid with one carbon atom less than the parent compound?

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Meta-formaldehyde molecule has Oxygen MOMS:

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Ketone can be prepared by the oxidation of:

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Methyl Magnesium Bromide reacts with formaldehyde. The product will be:

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Tollen’s test is used for the detection of:

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Simplest aromatic aldehyde has number of hydrogen atoms.

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Ketones and aldehydes are reduced in the presence of catalyst:

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Paraldehyde is formed by:

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IUPAC name of propionaldehyde is:

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Which one of the following is used in making lozenges?

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Aldehyde is prepared industrially by air oxidation of ethylene using catalyst

 

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What should be added to methane to produce HCN?

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Oxidation of alcohol converts it into?

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In Cannizzaro’s reaction out of two moles, one makes salt of an acid the other makes

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Metaformaldehyde is a result of?

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Q.2 Prokaryotic and eukaryotic cells generally have which of the following features in common?

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Ketones undergo reaction with which compound in the presence of acid to form oximes

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