Home > General Studies (Hindi) > Quizzes > Organic Chemistry Practice Test: Hydrocarbons
Organic Chemistry Practice Test: Hydrocarbons
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 0% Most missed: “Which among the following product is formed when ethyne undergoes hydrogenation?”
Hydrocarbons topics include: Hydrocarbons, chlorination, nomenclature, resonance, organic reactions, quantitative analysis, alkanes, alkenes, alkynes, alkadienes and aromatic hydrocarbons. Hydrocarbons are organic compounds made up of hydrogen and carbon. They are usually colorless, hydrophobic, and have a faint odor similar to gasoline or lighter fluid. Some types of hydrocarbons include: Alkenes: Contain carbon-carbon double bonds and are also known as olefins. Their general formula is CnH2n for molecules with one double bond. Alkynes: Contain carbon-carbon triple bonds and undergo many... Show more
Organic Chemistry Practice Test: Hydrocarbons
Time left 00:00
25 Questions

1. Which among these is not a structural isomer of the compound C4H8?
2. Which among the following alkynes is used as a rocket fuel?
3. Hydrocarbons are organic compounds with element __________
4. Identify the incorrect statement regarding cycloalkenes.
5. Majority of the alkynes are not prepared from/by ___________
6. From the choices given below, identify the activation energy of a reaction whose rate constant increases by 100 when the temperature changes from 300K to 360K.
7. In which among the following alkane, a carbon atom is displaced so as to form a compactly structure with the resemblance of a butterfly wing?
8. Which among the following is not an example of alicyclic compound?
9. Identify the incorrect statement regarding cyclobutane.
10. Identify the reagent which is not commonly used in qualitative analysis?
11. Saturated hydrocarbons are otherwise referred as ________________
12. The transformation into carboxylic acids of the alkynes takes place with the help of which among the following reagents?
13. Identify the false statement regarding resonance.
14. Identify the incorrect statement regarding alkadienes.
15. The frequency of molecular collision increases if ____________
16. The overall order for the reaction 2A+ B—> 2C with rate equation rate=k[A]^2[B] is?
17. Which among the following is not a class of organic compound?
18. Identify the one which does not come under the chemical methods of quantitative analysis?
19. Select the incorrect statement regarding the boiling points of alkanes.
20. Chlorination of cyclobutane gives which among the following in addition to hydrogen chloride?
21. The other name for branched chain alkanes is _____________
22. What will be the reactivity of chlorobenzene in an electrophilic substitution reaction with benzene?
23. Identify the incorrect statement regarding conjugated double bonds in alkadiene.
24. Which among the following is not colourless?
25. Quantitative analysis is one which is used for separating out the specific constituents from a mixture.