Chemistry The quality of petrol is expressed in terms of Cetane number Gold number Octane number Added unlead compounds Cetane number Gold number Octane number Added unlead compounds ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is not a primary greenhouse gases in the Earth's atmosphere Nitrogen Ozone Methane Carbon dioxide Nitrogen Ozone Methane Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as filler in tyre of rubber ? Graphite Coke Carbon black Coal Graphite Coke Carbon black Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry In galvanization, iron is coated with Zinc Nickel Tin Copper Zinc Nickel Tin Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Pyrethrin used in mosquito coil is obtained from A bacterium A fungus An insect A seed plant A bacterium A fungus An insect A seed plant ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a natural polymer? Nylon Polythene Bakelite Starch Nylon Polythene Bakelite Starch ANSWER DOWNLOAD EXAMIANS APP