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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
