Free trb questions Online Test - MeritNotes

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1. Which one of the following chemicals helps in fruit ripening?

2. The credit for the discovery of transuranic element goes to

3. Which one of the following is responsible for blue baby syndrome?

4. An example for emulsion is

5. Which one of the following is used as a moderator in the nuclear reactor?

6. The colour of ferrous hydroxide precipitate is

7. The temperature at which the catalytic activity of the catalyst is maximum, is called?

8. Which is the rarest naturally occurring element of earth?

9. The energy of an electron in an orbit was calculated by

10. Which of the following type of iron is used in making horse shoes?

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