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RRB JE 2019 | Day 25 | Chemistry Quiz 5

Attempt now to get your rank among 1420 students!

Question 1

Atomic number of which of the following elements is greater than that of Fluorine?

Question 2

How many groups and periods are there in the Modern Periodic Table?

Question 3

Which amongst the following is not a Cation?

Question 4

Potash Alum is used in which of following?

Question 5

What is the chemical formula of rust of iron?

Question 6

Who proposed the ‘Plum Pudding Model’ of the atomic structure?

Question 7

Unsaturated _____, the double bond between two carbons prevents rotation of the atoms about the bond, locking them into specific structural formations.

Question 8

Which of the following bonds are weakest in nature?

Question 9

A type of substance which accelerates or decelerates the rate of chemical reaction, without being changed during the reaction, is known as ________. 

Question 10

The reactions in which oxidation and reduction occur simultaneously are called _______.
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Feb 4ESE & GATE EC