
10th-Chemistry-Periodic Properties and Variation of Properties
Authored by Omkar Deshpande
Chemistry
10th Grade
Used 37+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The electronegativity of elements ________ across the period and _____________ down the group.
Increases, increases
Decreases, increases
Increases, decreases
Decreases, decreases
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In general, non-metals are _________ electronegative than metals.
Less
more
none of the above
Equal
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Across a period, the ionization potential_________
Increases
Decreases
none of the above
Remains the same
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Down the group, electron affinity __________
increases
none of the above
Remains the same
Decreases
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Moving across a __________ of the periodic table, the elements show increasing ____________
Character.
Period, non-metallic
Period, metallic
Group, metallic
Group, non-metallic
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The properties of elements are periodic function of their____________
Atomic, mass
Valency
Atomic number
Both (b) and (c)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If an elements has a low ionization energy then it is likely to be ____________
Non-metallic
Electronegative
Both (a) and (b)
Metallic
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