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Online General Science Quiz Set No - 20

General Science questions have been taken from previous years question papers of different competitive examinations such SSC CGL, SSC CHSL, CDS, NDA, Bank, State PSC, Railways, MAT, CAT, etc.

1 PVC is obtained by the polymerisation of:

2 Quartz crystals normally used in quartz clocks etc. is chemically:

3 Radioactive disintegration of Uranium ultimately results in formation of:

4 Radioactive elements emit

5 Rainwater collected after 30 to 40 minutes of raining is not suitable for drinking because it?

6 Rayon is chemically:

7 Reaction of alcohol, with carboxylic acid is known as:

8 Ready source of energy available for athletes is?

9 Rectified spirit is a?

10 Relative humidity is expressed as