The number of carbon atoms in a hydrocarbon molecule is 2. Write down the name and molecular formula of the hydrocarbon if it is an:
ii) alkene

The number of carbon atoms in a hydrocarbon molecule is 2. Write down the name and molecular formula of the hydrocarbon if it is an: i) alkane

The number of carbon atoms in a hydrocarbon molecule is 2. Write down the name and molecular formula of the hydrocarbon if it is an: iii) alkyne

There are 4 hydrogen atoms in a molecule of alkyne. Give the molecular formula and the name of the alkyne.

A hydrocarbon was found to contain approximately 75% carbon and 25% hydrogen by mass. Calculate the empirical formula of the hydrocarbon, assuming relative atomic masses of carbon and hydrogen as 12 and 1.

Write the names of formula in the functional group present (ii) Aldehyde

Write down the name of compounds represent by the following formulae: CaCl_2

Write down the name of compounds represent by the following formulae: KNO_3

Write down the name of compounds represent by the following formulae: CaCO_3

Write the IUPAC name and symbol of the element having atomic number 118.