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Revision Quiz | Trends in Periodic Table

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Question 1

The least electron affinity is found in:

Question 2

Which of the following effect is observed due to screening effect of inner electrons of nucleus?

Question 3

Which of the following pairs contains elements which are chemically dissimilar?

Question 4

Which of the following is the most reactive element?

Question 5

For the element Z, student A measured its radius as 84 nm, student B as 96 nm and student C as 107 nm. If all of these radii are correct then the radius measure by A, B and C are respectively:

Question 6

The atomic radii of the alkali metals follow the order

Question 7

Group of element which does not show diagonal relationship.

Question 8

What is the electronic configuration of Ti⁺²?

Question 9

Aqueous solution of which salt will not contain ions with the electronic configuration 1s²2s²2p⁶3s²3p⁶?

Question 10

The correct order of acidic strength is

Question 11

Which of the following set of elements does not have all elements from the same block?

Question 12

In the following electronic configurations, which one has maximum electronegativity?

Question 13

Which of the following elements have 2 unpaired electrons?

Question 14

The electronic configuration of an element with the largest difference between the 1st and 2nd ionization energies is

Question 15

General electronic configuration of lanthanides are:

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Sep 7JEE & BITSAT