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RRB JE 2019 | Day 20| Chemistry Quiz 4

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Question 1

The hottest part of the gas flame is known as

Question 2

Why is water not suitable for putting out a petrol fire?

Question 3

Which of the following statements are correct about chloroform?
1. Liquid fuel
2. Produces phosgene
3. Anaesthetic in nature
4. Fire extinguisher

Question 4

The gas used to extinguish fire is

Question 5

Gas released during Bhopal tragedy was:

Question 6

LPG is a mixture of _______.

Question 7

The calorific value of bituminous coal is

Question 8

Which of the following constituents of coal is the most important in the production of coke?

Question 9

Which among the following gases is used as fuel?

Question 10

Which among the following is the correct expression for the ideal gas equation?

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Mar 12ESE & GATE EC