Q1ChemistryUnit 15: Hydrocarbons
Monoclinic sulphur on cooling to 95.6
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Important Questions: Classification, isomerism, IUPAC nomenclature, general methods of preparation, properties and reactions for JEE
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Syllabus context
Part of Hydrocarbons in JEE Main Chemistry.
- Classification, isomerism, IUPAC nomenclature, general methods of preparation, properties and reactions
- Alkanes: Conformations: Sawhorse and Newman projections (of ethane), mechanism of halogenation of alkanes
- Alkenes: Geometrical isomerism, mechanism of electrophilic addition, addition of hydrogen, halogens, water, hydrogen halides (Markownikoff's and peroxide effect), Ozonolysis and polymerization
- Alkynes: Acidic character, addition of hydrogen, halogens, water and hydrogen halides, polymerization
- Aromatic hydrocarbons: Nomenclature, benzene - structure and aromaticity, mechanism of electrophilic substitution, halogenation, nitration
- Friedel-Craft's alkylation and acylation, directive influence of the functional group in mono-substituted benzene
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Q2ChemistryUnit 15: Hydrocarbons
Which of the following are polyamide polymers? This question has multiple correct options
Q3ChemistryUnit 15: Hydrocarbons
The polymer used for post operative stitches is:
Q4ChemistryUnit 15: Hydrocarbons
Assertion
Boiling point of pentane is higher than 2,2-dimethylpropane.
Reason
There is steady increase in boiling point with increase in molecular mass.
Q5ChemistryUnit 15: Hydrocarbons
Which of the following hydrocarbon exists mostly in solid or liquid form under the earth surface?
Q6ChemistryUnit 15: Hydrocarbons
Coal can be used as a:
Q7ChemistryUnit 15: Hydrocarbons
Assertion
Plastics are non-biodegradable.
Reason
As they cannot be decomposed by micro-organisms.
Q8ChemistryUnit 15: Hydrocarbons
The process of addition of sulphur to rubber is called
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Popular questions in Classification, isomerism, IUPAC nomenclature, general methods of preparation, properties and reactions
- Assertion Boiling point of pentane is higher than 2,2-dimethylpropane. Reason There is steady increase in boiling point …
- Which of the following is not a mixture of hydrocarbons?…
- Coal can be used as a:…
- Assertion Plastics are non-biodegradable. Reason As they cannot be decomposed by micro-organisms.…
- What is called black gold?…
- Which of the following hydrocarbon exists mostly in solid or liquid form under the earth surface?…
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