Expected Questions and Answers for Kerala PSC Lower Division Clerk 2013, Village Extension Officer Examinations.

1. Sodium kept in? Answer: Kerosene 2. Cooking gas contains more than 90%? Answer: Butane 3. Purest form of Carbon? Answer: Diamond 4. Biogas mainly contains? Answer: Methane 5. The most abundant Alkali metal is? Answer: Sodium 6. The metal used for Galvanisation of Iron sheets? Answer: Zinc 7. The wire of flash bulb is made up of? Answer: Magnesium 8. The content of the LPG Cylinder is in the form of? Answer: Liquid 9. Aspirin was invented by? Answer: Felix Hoffmann 10. Which catalyst...

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