Write the molecular and strucatural formula of a cyclic hydrocarbon whose molecule contains 8 atoms of carbon.

What is the molecular formula and structrual formula of a cyclic hydrocabon whose one molecule contains 8 kl hydrogen atoms?

Write the molecular formula and structure formula of an alkene having five carbon atoms.

Alkenes are unsaturated acyclic hydrocarbons whose molecules contain ……. Carbon-carbon double bonds (s).

Write the molecular formula of sulphur molecule.

Write down the chain structural isomers of hydrocarbon having molecular formula C_5H_8

The molecular formula of the compound is C_(4)H_(8) (Hint : it is a cyclic compound) a) Give the structure of the cyclic compound. b) write the structural formula of the open chain hydrocarbon having the same molecular formula. c) Write the structure of the cyclic compound which has molecular formula same as that of hex-2-ene.

(i) Write the differences between saturated and unsaturated hydrocarbons. (ii) Write the molecular formula and structural formula of an alkene having five carbon atoms.