- Compounds carrying an -NH2 group are called
- The natural gas contains approximately - percent of ethane
- Which hydrocarbons are used for the artificial ripening of green fruits
- Which hydrocarbon gas is used in cutting and welding
- Which is the simplest aromatic hydrocarbon
- Who discovered benzene in 1825
- Historically, which hydrocarbon was obtained by the destructive distillation of whale oil
- Which hydrocarbon is used for preventing moths in clothes
- Which chemical compound is stored in closed dark coloured bottles completely filled because it is oxidised by air in the presence of sunlight to an extremely poisonous gas phosgene
- Which hydrocarbons are the major constituents of the Liquified Petroleum Gas (LPG)
- Which hydrocarbon is used as a fire extinguisher
- The chlorofluoro carbon compounds of methane and ethane are collectively known as
- Which hydrocarbon is widely used as aerosol propellants, refrigerant and air conditioner
- What is the fullform of DDT
- Who discovered the effectiveness of DDT as an insecticide
- Which dihydric alcohol is used as a cooling agent in aeroplanes instead of water
- Which trihydric alcohol is present in almost all the animal and vegeable oils and fats as glycerides
- What is commonly known as carbolic acid
- What is commercially prepared from the middle oil fraction of coal tar
- The 40% dilute solution of formaldehyde is known as
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