Periodic Trends — Set 2
Chemistry · आवर्ती प्रवृत्तियां · Questions 11–20 of 50
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1
The law of octaves was proposed by which scientist?
2
Which block of the periodic table contains only metals?
3
Which trend increases down a group in the periodic table?
4
Which element is the lightest metal in the periodic table?
5
Who is considered the father of the modern periodic table for organizing it by atomic weights?
6
Which group contains the most unreactive elements?
7
The diagonal relationship exists between elements of?
8
Which element was named 'Eka-aluminum' by Mendeleev before its discovery?
9
What is the common valency of Group 2 elements?
10
Which of the following elements is a liquid at room temperature?