Time Left - 15:00 mins
JEE 2021 | Periodic Table
Attempt now to get your rank among 2160 students!
Question 1
Which period is the shortest period?
Question 2
The maximum number of electrons that N-shell can accommodate is:
Question 3
How many groups are there in p-block?
Question 4
How many periods are there which are known as short periods?
Question 5
Which of the following statement is incorrect about Cr?
Question 6
An element has successive ionization enthalpies as 940 (first), 2080, 3090, 4140, 7030, 7870, 16000 and 19500 kJ mol–1. To which group of the periodic table does this element belong?
Question 7
The second ionization potential of element is invariable higher than first ionization potential because :
- 2160 attempts
- 10 upvotes
- 101 comments
Tags :
Mar 22JEE & BITSAT