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Free download in PDF Class 11 Chemistry Chapter 3 Classification of Elements and Periodicity in Properties Multiple Choice Questions and Answers for Board, JEE, NEET, AIIMS, JIPMER and other competitive exams. These short solved questions or quizzes are provided by Gkseries./p>
(1)
Which Group Does Only Contain Metals?
[A]
IA
[B]
IIA
[C]
IB
[D]
None of the above.
(2)
36 Atomic Number Belongs to –
(3)
The Diagonal Relationship can be Observed by -
[A]
Elements of 3rd period.
[B]
Elements of 1st period.
[C]
Elements of 2nd period.
[D]
Both a and c.
(4)
Which One is the Heaviest Atom?
[A]
Pb.
[B]
U.
[C]
Hg.
[D]
Ra.
(5)
Element with Atomic Number 6 Belongs to
[A]
IV period.
[B]
III group.
[C]
IV group.
[D]
VI group.
(6)
Which Group of Elements can Form Anions Most Quickly?
[A]
Halogens.
[B]
Oxygen family.
[C]
Alkali metals.
[D]
Nitrogen family.
(7)
What Increase While Moving Down a Group of Regular Elements?
[A]
Atomic mass.
[B]
Atomic number.
[C]
Atomic weight.
[D]
None of the above.
(8)
Which Element has the Highest Atomic Radius?
[A]
Si.
[B]
Mg.
[C]
P.
[D]
Al.
(9)
Which of the Following Cation has the Smallest Radius?
[A]
Na+
[B]
Li+
[C]
Be2+
[D]
K+
(10)
Which One is the Smallest Ion?
[A]
Al3+
[B]
Mg+
[C]
Na+
[D]
Ba2+
(11)
What is the Common Characteristic of Elements having 86, 54, 36, 18, and 10 Atomic Numbers?
[A]
Inert gasses.
[B]
Rare earth.
[C]
Light metals.
[D]
Halogens.
(12)
What is the Characteristic of (n-1) d1-10ns0-2 Electronic Structure?
[A]
Actinides.
[B]
Transition elements.
[C]
Rare gasses.
[D]
Lanthanides.
Answer: Transition elements.
(13)
What Happens to the Metallic Character of Elements When you Move from LLeft to Right of the Periodic Table?
[A]
Decrease.
[B]
Increase.
[C]
Initially increases and after that decreases.
[D]
Remains constant.
(14)
The Californium Element Belongs to Which Family?
[A]
Alkali metal.
[B]
Lanthanide series.
[C]
Alkaline earth.
[D]
Actinide series.
(15)
Which of the Following Block Refers to the Element with 29 Atomic Number?
[A]
P-block.
[B]
D-block.
[C]
F-block.
[D]
S-block.
(16)
From Which Group, Does the Element Having Atomic Number 16 Belong?
[A]
5th
[B]
4th
[C]
6th
[D]
3rd
(17)
What is the Atomic Number of the Element with 1s 2, 2s2, 2p6, 3s2, 3p3 Electronic Configuration?
[A]
34.
[B]
49.
[C]
31.
[D]
33.
(18)
What is the Position of the Element Having Quantum Numbers l = 1, n = 2, s = 1/2, m = 1, in the Periodic Table?
[A]
Group 0, period II.
[B]
Group VIIA, period II.
[C]
Group 0, period III.
[D]
Group VIIA, period III.
Answer: Group 0, period II.
(19)
Which Groups from the Below Options have the s-block Elements?
[A]
IVA and IIIA.
[B]
VIIA and VA.
[C]
IIA and IA.
[D]
Subgroups of B.
(20)
Which Statement is not Correct for the Element with 1s2, 2s2p6, 3s1 Electronic Configuration?
[A]
This is a non-metal.
[B]
This creates basic oxide.
[C]
This element is with a low electron affinity.
[D]
This is a monovalent electropositive.
Answer: This is a non-metal.
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