Periodic Trends — Set 3
Chemistry · आवर्ती प्रवृत्तियां · Questions 21–30 of 50
✓0✗0
0/10
1
Which of the following sets of elements represents Dobereiner's Triads?
2
Which element has the electronic configuration [Ar] 4s¹?
3
As we move across a period, the non-metallic character of elements?
4
Which period in the modern periodic table is the shortest?
5
Which of the following is not an alkaline earth metal?
6
The shielding effect is most prominent in which type of orbitals?
7
Transition elements are found in which block of the periodic table?
8
Which element has the highest boiling point in the periodic table?
9
The size of an anion is ________ than its parent neutral atom.?
10
Modern Periodic Law was discovered by which scientist?