Introduction to Hydrocarbons

The compound 1, 2-butadiene has:

Identify the incorrect statement regarding alkadiene.

What are unsaturated compounds?

Define unsaturated hydrocarbon.

Alkynes can be represented by the general formula

Give some examples of saturated hydrocarbons. 

Define saturated hydrocarbons and give their general formula.

Identify the correct statement regarding the type of bond between the carbon atoms in the saturated hydrocarbons. 

Unsaturated hydrocarbons are compounds that have a single bond between two adjacent atoms of carbon.

In which of the following compounds double bonds alternate between carbon atoms of the benzene ring?

Which of the following elements are present in compounds known as hydrocarbons?

How many $\mathrm{\pi }$ bonds are present in ethane molecule?

Give an appropriate term for the following: Compounds containing carbon and hydrogen only. (Hydrocarbons/Halogens)

What is the test for unsaturation?

Name the most important natural source of hydrocarbon. (Petroleum / Water / Soil)

How many compounds from following compounds can react with ${\mathrm{NaNH}}_2$ to evolve ${\mathrm{NH}}_3.$



$\mathrm{CH}\equiv \mathrm{CH}, {\mathrm{H}}_2\mathrm{C}={\mathrm{CH}}_2, \mathrm{ }{\mathrm{CH}}_4 \mathrm{ }, \mathrm{ }{\mathrm{H}}_2\mathrm{O}, {\mathrm{CH}}_3-\mathrm{OH}$

G is 

The structure of hydrocarbon is:

Which one of the following is not an organic compound?

$\mathrm{What} \mathrm{is} \mathrm{the} \mathrm{number} \mathrm{of} \mathrm{moles} \mathrm{of} \mathrm{tertiary} \mathrm{carbon} \mathrm{atoms} \mathrm{in} \mathrm{a} \mathrm{molecule} \mathrm{of} \mathrm{isobutane}?$