Write down the name of the line in which planes XOZ and YOZ meet.

Write down the uses of helium

Write down IUPAC name of

Write down the IUPAC name of

Write down the isomers of butane.

Write down name of one antiseptic.

Write down name of one antibiotic.

Write the name of the reaction in which ethanoic acid and ethanol react together to form product write the common name of the product

Write down the IUPAC name of CH3OCH3

Write down the uses of electroscope.