Correct Answer:
B. Groups
In the periodic table, vertical columns are known as Groups, containing elements with similar chemical properties. Horizontal rows are called Periods. Zigzag and Diagonal are not standard classifications for columns.
Related MCQs
Complete the idiom: "Don't judge a book by..."
A.
Its reading
B.
Its cover
C.
Its size
D.
Its color
Correct answer is:
B. Its cover
Zambia is the new name of__________?
A.
Northern Rhodesia
B.
Hispania
C.
Congo
D.
None
Correct answer is:
A. Northern Rhodesia
Nagorno-Karabakh conflict led to full-scale war between?
A.
Russia and Ukraine
B.
Armenia and Azerbaijan
C.
China and India
D.
Israel and Palestine
Correct answer is:
B. Armenia and Azerbaijan
Who was not a member of the 1st cabinet of Pakistan?
A.
M.A Bogra
B.
Liaquat Ali Khan
C.
I.I Chundrigar
D.
Ghulam Muhammad
Correct answer is:
A. M.A Bogra
DNS stands for
A.
Domain Name System
B.
Defence Nuclear System
C.
Downloadable New Software
D.
Dependent Name Server
Correct answer is:
A. Domain Name System
What was the objective of the Bretton Woods system?
A.
Economic System
B.
International Monetary System
C.
To promote technology
D.
To create a global military alliance
Correct answer is:
B. International Monetary System