Periodic Table – LearnZeal

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Chemistry – After SEE – LS

Periodic Table

Dear ! This is Periodic Table Quiz and it contains 21 questions.

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1. The electronic configuration of outermost shell of alkaline earth metal is

ns²

np⁵

nd²

ns¹

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2. Actinium elements number is

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3. The maximum number of p-sub shell is

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4. Potassium elements belongs to

S-block

P-block

D-block

F-block

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5. Father of the atomic weight is

Mosley

Mendeleev

Meyer

Newland

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6. Lanthanides and actinides represent

Representative elements

Transitional elements

Inner transitional elements

non-metals

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7. Hydrogen is kept in periodic table with

Metals

halogens

Metalloids

Both Metals & halogens

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8. Which of the following is more reactive?

A11

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9. ‘O’ group elements are also called

Noble gas

inert gas

Acrogens

All of these

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10. Which of the following has highest electron affinity?

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11. 1s²2s²2p⁶3s² representsNa

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12. S-orbital has

Spherical shape

Dumbbell shape

Double dumbbell shape

None

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13. Father of the atomic numbers is

Mosley

Mendeleev

Meyer

Newland

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14. Which of the following electronic configuration exhibit metallic character?2,

2,7

2,8,2

2,8,4

2,8,8

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15. Variable valency is generally shown by

Representative elements

Transitional elements

p-block elements

Non-metals

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16. Which of the following noble gas?

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17. Which of the following configuration represents argon?

ns²

ns²np⁶

ns²np⁵

ns²np²

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18. The atomic radius is more in

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19. Which of the following is the most electronegative?

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20. Lanthanum elements number is

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21. Series of lanthanide elements contain

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