Which of the following chemicals is also known as "sweet oil of vitriol"?
[A] Diethyl ether
[B] Aluminium sulphate
[C] Sulphuric acid
[D] Iron(III) sulphate
Consider the following statements about the Coalbed Methane:
1. It is called 'sweet gas' because of its lack of hydrogen sulphide
2. It contains very little heavier hydrocarbons such as propane or butane
Which of the above statements is/are correct?
[A] 1 Only
[B] 2 Only
[C] Both 1 & 2
[D] Neither 1 nor 2