What are the shapes of ethyne and methane?

What is the shape of methane molecule ?

What is the shape of a methane molecule ?

The shapes of methane, ethene and ethyne molecules are, respectively

The shapes of methane , ethene and ethyne molecular are respectively ____.

From the list of the organic compounds ethanol, ethane, methanol, methane, ethyne and ethane, name a compound Which forms chloroform on halogenation in the presence of sunlight

From the list of the organic compounds ethanol, ethane, methanol, methane, ethyne and ethane, name a compound Which forms methanol on oxidation in the presence of copper at 200^@C .

From the list of the organic compounds ethanol, ethane, methanol, methane, ethyne and ethene, name a compound Formed by the dehydration of ethanol by concentrated sulphuric acid.