Last seen: Jul 17, 2023
Correct answer: (4) Three
Correct answer: (4) Algae-Methylase
Correct answer: (2) embryo sac
Correct answer: (4) Motile Sperms
(3) Origin of seed habit can be traced in pteridophytes
(3) Multiplication by fragmentation
Correct answer: (2) Two
Correct answer: (4) Ustilago
Correct answer: (3) Equisetum
Correct answer: (3) Sphagnum
(2) cellulose, galactians and mannans
CNG is used as a fuel in transport vehicles.
Uses of natural gas: (i) As a fuel in thermal power plants. (ii) As a fuel in transport vehicles.
(i) Main constituent of petroleum gas is butane. (ii) Main constituent of natural gas is methane.
(i) LPG - Liquified Petroleum Gas. (ii) CNG - Compressed Natural Gas.
Compressed Natural Gas (CNG)
LPG consists mainly of butane, along with smaller amounts of propane and ethane.
Fractions obtained from petroleum: Diesel, petrol, kerosene, petroleum gas etc.
Coal, oil or gas.