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.
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Related MCQs
Beethoven was composer/pianist of:
A.
Italy
B.
Spain
C.
Germany
D.
France
Correct answer is:
C. Germany
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A chronometer meter measures__________?
A.
Sound waves
B.
Time
C.
Color contrast
D.
Water waves
Correct answer is:
B. Time
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Who introduced Basic Democracy System?
A.
Quaid-e-Azam
B.
Z. A. Bhutto
C.
Ayub Khan
D.
Zia-ul-Haq
Correct answer is:
C. Ayub Khan
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The Scribe Hotel is owned by which country's company?
A.
Pakistan
B.
China
C.
Qatar
D.
France
Correct answer is:
A. Pakistan
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Which app is used to edit photos?
A.
PowerPoint
B.
Adobe Photoshop
C.
Google Chrome
D.
Firefox
Correct answer is:
B. Adobe Photoshop
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