Question

Please help me with Chemistry is homework, I hope that you will help me as well as I hope that I will get best grate!
1. Which product does not produced during complete combustion of alkane:
2. Which alkane is liquid at room temperature (25 degrees :
3. Which hydrocarbons has a high boiling point:
A)straight chain hydrocarbons
B) Branched chain hydrocarbons
C) there is no correlations between structure and boiling points of hydrocarbons
4. What is the name of alkane which is produced from 1-bromopropane by Wurtz reaction?
5. Reforming is a process in which straight-chain alkanes are heated under pressure in the presence of a platinum catalyst to have branched-chain molecules.
A) true
B)false
6. The name of following cycloalkane:
7. Which cycloalkane is more stable:
A) Cyclobutane
B) Cyclopropane
C) Cyclopentane
8. The boat conformation of cyclohexane is more stable.
A) True
B) False
9. The product of following dehydrohalogenation reaction is:
CH3-CH2-CH2-CH2CI + KOH(alc)
10. Alkadienes are classified into how many types?
a) 1
b) 2
c) 3
d) 4
11. Identify the incorrect statement regarding conjugated double bonds in alkadiene:
a) 1,3 alkadienes have conjugated double bond
b) Compounds with a double bond exhibit this type of bond
c) 1,3 pentadiene is an example for this bond
d) The conjugated dienes have properties similar to that of alkenes
12. Conjugated diene reacts with which among the following to form a cyclohexene
a) Phenol
b) Dienophile
c) Hexane
d) Tribromo phenol
13. A molecule in which more than one single bond separates two double bonds are called as:
a) Coordinate bond
b) Isolated double bond
c) Cumulative double bond
d) Conjugated double bond
14. Isolated dienes are similar in property to
a) Monoolefins
b) Diolefins
c) Triolefins
d) Tetraolefins

Answer 1

Answer:

1.Gas

2.Mercury

3.B)

5)False

Answer 2

Answer:

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