Chemistry Ch 8 Class 12 Aliphatic Hydrocarbons





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Which gas among the following can be dried by bubbling in H2S04?

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When CH2 = CH2 reacts with a halogen acid, the product formed is:

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H2 and Cl2 do not react in the dark, but in the presence of light a vigorous reaction is initiated due to the formation of:

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Sp hybridization is found In which of the following?

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Which of the following compounds will form a hydrocarbon on reaction with Grignard reagent?

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The major source of unburnt hydrocarbons in the atmosphere is / are:

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) If 2-butene is treated with KMn04, the product is:

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Which type of isomerism depends on the distribution of carbon atoms on each side of the functional group?

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KOLBE’s method is used to prepare?

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Unsaturated Compound containing double bond is:

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Physical properties of Ethyne is/are:

PreMedPK MDCAT Mock 3
Chemistry
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Benzene can be prepared from:

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1,4-dimethyl benzene is called as ______.

PreMedPK MDCAT Mock 5
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Molecular Formula of Propane is:

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Percentage of butane in Sui gas is?

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Boiling point of heptane is:

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Which type of isomerism depends on the distribution of carbon atoms on each side of the functional group?

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Which one of the following molecules has the shortest distance of carbon atoms?

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When CH3 is attached to the benzene ring, it makes the ring a:

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Which step should be repeated over and over to get a variety of substituted products?

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Benzene can be prepared from:

PreMedPK MDCAT Mock 2
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Benzene in the presence of AlCl3 produces acetophenone when reacts with:

PreMedPK MDCAT Mock 4
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In the reaction, R-C≡C-R → the reagent used to convert alkyne into trans alkene is:

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What Is Lindlar Catalyst?

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Which type of isomerism depends on the distribution of carbon atoms on each side of the functional group?

PreMedPK MDCAT Mock 1
Chemistry
Hydrocarbons
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Which one of the following molecules has the shortest distance of carbon atoms?

PreMedPK MDCAT Mock 3
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Catenation is a process in which carbon shows the properties of:

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Which of the following compounds possesses a single covalent bond between carbon and hydrogen?

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Catalytic hydrogenation of alkenes exhibits:

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Which of the following compounds possesses a single covalent bond between carbon and hydrogen?

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IUPAC Nomenclature of:

CH3 – CH = CH – CH2 – CH = CH2 is:

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Which metal is used to form alkanes from alkyl halides?

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The addition of HBr to an unsymmetrical alkenes follows?

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Chemistry
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Electrophile in sulphonation of benzene is:

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In which of the following C-C bond length is the minimum?

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Which one of the following is saturated hydrocarbon?

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Which one of the organic compounds Is the most reactive?

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Acetylene with Cl2 gives:

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Alkanes having five to seventeen carbon atoms per molecule are:

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CH ≡ CH + 2AgNO3 -> AgC ≡ CAg + 2HNO3 represents _____ property of acetylene.

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Which among the following gives ppt. with terminal alkynyl hydrogen?

PreMedPK MDCAT Mock 4
Hydrocarbons
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Which of the following compounds react slower than benzene in electrophilic substitution reaction?

PreMedPK MDCAT Mock 5
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Formula of Thionyl chloride is

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Which one of these is/are gasses?

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How many chain isomers are shown by C5H12?

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Chemistry
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20 cm3 of a gaseous hydrocarbon was completely burnt in an excess of oxygen 60 cm3 of carbon dioxide and 40 cm3 of water vapours were formed, all volumes being measured at the same temperature and pressure. What is the formula of the hydrocarbon?

PreMedPK MDCAT Mock 5
Chemistry
Hydrocarbons
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In alkanes all carbon atoms are linked by bond

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In which of the following cases are the benzene rings isolated?

PreMedPK MDCAT Mock 2
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Methane reacts with chlorine to form chloromethane. The catalyst used is?

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Which one of the following has the least C — C bond length?

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When CH3 is attached to the benzene ring, it makes the ring a:

PreMedPK MDCAT Mock 1
Chemistry
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20 cm3 of a gaseous hydrocarbon was completely burnt in an excess of oxygen 60 cm3 of carbon dioxide and 40 cm3 of water vapours were formed, all volumes being measured at the same temperature and pressure. What is the formula of the hydrocarbon?

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The electrophilic reactions of Benzene are:

PreMedPK MDCAT Mock 2
Chemistry
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Formula of propene is

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The general formula of Methane Dichloride is:

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The electrophilic reactions of Benzene are:

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In Alkenes the Carbon atoms are connected to each other by a

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Electrophile in sulphonation of benzene is:

PreMedPK MDCAT Mock 4
Chemistry
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The IUPAC name of the compound having structural formula CH3 — CH(OH) —COON is:

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How many sigma groups are there in benzene?

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How many chain isomers are shown by C5H12?

NTS 2018
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Generic formula of cycloalkane is:

PMC 2020
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