Saturated Hydrocarbons

Q.

What kind of isomerism is shown by Alkanes?

Q.

How can you tell the difference between alkane and alkene?

Q.

Which of the following is a component of bio-gas?

1. Methane

2. L P G

3. C N G

4. Hydrogen sulphide

Q.

Which of the following hydrocarbons is/are not an example of saturated hydrocarbons?

1. Pentane

2. Ethyne

3. Butene

4. Propane

Q.

What is the word root of the hydrocarbon chain with 7 carbon atoms?

1. Prop

2. Hept

3. Pent

4. Hex

Q.

Which hydrocarbon compound helps in the ripening of fruits?

1. Methane

2. Ethene

3. Butane

4. Hexane

Q.

The main constituent of biogas is

1. Methane

2. Carbon dioxide

3. Hydrogen

4. Hydrogen sulphide

Q.

Methane is the main component of biogas.

1. True

2. False

Q.

Saturated hydrocarbons are called ___.

Q. " Root word for naming a hydrocarbon with 3 carbons atoms is ."

1. Meth-
2. Eth-
3. Prop-
4. But-

Q.

What is unsaturated compounds?

Q.

Select the option that will complete the homologous series given below.

$C{H}_4$, $C_2{H}_6$, _______, $C_4{H}_{10}$, $C_5{H}_{12}$

1. $C_3{H}_6$

2. $C_3{H}_{10}$

3. $C_3{H}_4$

4. $C_3{H}_8$

Q. The general chemical formula of alkanes is:

1. $C_n{H}_{4n}$
2. $C_n{H}_{2n+2}$
3. $C_n{H}_{2n}$
4. $C_n{H}_{2n-2}$

Q.

Is methane a biomass fuel?

Q. Members of homologous series differ by :

1. CH${}_3-$
2. CH${}_2-$
3. CH${}_4-$
4. C${}_2$H${}_5-$

Q.

Identify the term isomerism. State two causes of isomerism

Q. Ethane, with the molecular formula $C_2{H}_6$, has ____ covalent bonds.

1. nine​
2. six​
3. seven​
4. eight​

Q. $C{H}_4$ and $C_2{H}_6$ belong to the same homologous series and they differ by a unit.

1. $C{H}_2$
2. $C{H}_3$
3. $CH$

Q. The general structural formula of alkanes is:

1. $C_n{H}_{4n}$
2. $C_n{H}_{2n+2}$
3. $C_n{H}_{2n}$
4. $C_n{H}_{2n-2}$

Q.

Which of the following is the structure of $C_6{H}_{12}$?

1. 
2. 
3. 
4. 

Q. If a hydrocarbon contains 3 carbons, then how many different arrangements of carbon skeletons are possible?

1. 3
2. 2
3. None of the above
4. 1

Q.

Choose saturated compounds from the following.

1. Ethane

2. Ethene

3. Ethyne

4. Acetylene

Q.

Which of the following are the applications of hydrocarbons?

1. Ripening of fruits

2. Gas welding

3. Biogas

4. Fuels like petrol, diesel, kerosene, CNG, LPG etc

Q.

which one of the following compound is an example of alkynes?

a)c3h8

b)c3h6

c)c3h4

d)c4h8