Question Bank
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What is the hybridization of carbon atoms in a diamond?
What is the hybridization of carbon atoms in graphite?
In the laboratory preparation of carbon dioxide, why is it collected by upward displacement of air?
Which of the following shows the correct order of bond length for carbon-carbon bonds?
The bond angle in a methane molecule (CH4) is approximately:
Which catalyst is used in the hydrogenation of unsaturated oils to make vegetable ghee?
What is the IUPAC name for the hydrocarbon with the formula C2H4?
Which gas is produced when carbon monoxide reacts with chlorine in the presence of sunlight?
What is the percentage of carbon in a molecule of CO2?
Which of the following will decolorize bromine water?
The reaction between an organic acid and an alcohol to form a sweet-smelling substance is called:
Which of the following organic compounds is used as a coolant and in the manufacture of polymers like Dacron?
How many sigma and pi bonds are there in an ethyne molecule?
What is the function of concentrated sulfuric acid in the laboratory preparation of carbon monoxide from oxalic acid?
Which gas is used in the oxy-acetylene torch for welding and cutting metals?