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Monday 6 August 2012

Chemistry related GK, PSC related Questions and Answers

PSC Questions for Sub Inspector, Chemistry related GK questions.

1) Find out the odd one from the given words:
-Cube
-Square
-Rectangle
-Triangle

Answer: Cube

2) What is the polymer of Natural rubber?

Answer: Isoprene

3) What is the unit of measuring distance between stars?

Answer: Light year


4) Which is the disease that is not transmitted by house-fly?

Answer: Dengue fever

5) What is the mixture of cooking gas?

Answer: Butane and propane

6) From where plant mushroom gets its food?

Answer: Dead and decaying plants


                                                                                                                                                                                                                                                                                                                                                                                       
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