Quiz on Chemistry - Set 1 | Which gas is commercially produced through Bosch Process?

This quiz is designed to assess your basic knowledge in ‘Chemistry’. Choose the best answer from the four options given. When you've finished answering as many of the questions as you can, scroll down to the bottom of the page and check your answers by clicking ' Get Score'. Percentage score will be displayed along with right answers.

1. The material used for the bomb dropped in Nagasaki?
Uranium
Thorium
Plutonium
None of these?
2. Which element has the largest atom?
carbon
nitrogen
oxygen
Caesium
3. Which is added to petrol in cold countries to avoid freezing?
Ethylene Mercapton
Tetra Ethyl Lead
Benzene
Ethylene Glycol
4. Which is known as Artificial silk?
Rayon
Nylon
Dioxine
Cellulose
5. The first organic compound prepared in laboratory?
Ammonia
Urea
Methane
Benzene
6. Which human organ is first affected by nuclear radiation?
Brain
Kidney
Liver
Heart
7. The material used for the bomb dropped in Nagasaki?
Uranium
Thorium
Plutonium
None of these
8. Which gas is commercially produced through Bosch Process?
Oxygen
Helium
Hydrogen
Nitrogen
9. The isotope used for the treatment for the treatment of Cancer:
Carbon 14
Cobalt 60
Uranium 238
carbon 15
10. Which metal contributes the largest portion of the mass of the earth?
Aluminium
Magnesium
Iron
Nickel
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