Commercial ethanol is made unfit for drinking purpose by the addition of

When three molecules of a hydrocarbon are condensed in red hot copper tube at 200^oC, we get aromatic compound benzene. The hydrocarbon is

Pentane has the molecular formula C₅H₁₂. It has

Which organic acid is used for coagulating rubber from latex?

Organic compound used as an antifreeze solution is

A gas used for artificial ripening of fruits is

Alkenes are the homologous hydrocarbons series of

Which of the following does not belong to the same homologous series?

Enzyme present in yeast turns glucose to ethanol is 

The catalyst used in the conversion of ethene to ethane is commonly