Correct Answer:
B. Graphite
Graphite is used as the positive electrode (cathode) in a dry cell due to its excellent electrical conductivity and chemical inertness.
Related MCQs
بنت العنب " سے کیا مراد ہے؟
A.
جوں کا پانی
B.
انگور کی شراب
C.
انگور کا سرکہ
D.
انگور کا پانی
Correct answer is:
B. انگور کی شراب
What is the third highest mountain in the world?
A.
K2
B.
Nanga Parbat
C.
Mount Everest
D.
Kangchenjunga
Correct answer is:
D. Kangchenjunga
Thing liable to break easily?
A.
Breakable
B.
Brittle
C.
Ductile
D.
Fragile
Correct answer is:
B. Brittle
Arabic is an official language in how many sovereign countries?
A.
24
B.
26
C.
28
D.
30
Correct answer is:
B. 26
In which country did the 2001 World Trade Center incident take place?
A.
United Kingdom
B.
United States
C.
Australia
D.
Canada
Correct answer is:
B. United States
Who abrogated the 1956 Constitution of Pakistan?
A.
Sikandar Mirza
B.
Ayub Khan
C.
Yahya Khan
D.
None of these
Correct answer is:
A. Sikandar Mirza