- (a) Newton
- (b) Priestly
- (c) Faraday
- (d) B. Franklin
_______ is considered the largest glacier of Pakistan.
March 18, 2026
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- (A) Siachen Glacier
- (B) Tirich Mir Glacier
- (C) Biafo Glacier
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In 1774, oxygen was discovered by:
In 1774, oxygen was discovered by:
In 1774, Joseph Priestley, an English chemist and clergyman, made a significant discovery by exposing mercuric oxide to sunlight concentrated by a magnifying glass. The result was a gas that made candles brighter and allowed mice to live longer in a closed box containing the gas compared to common air. Priestley named the gas “dephlogisticated air” based on the phlogiston theory, but he is credited as the discoverer because he was the first to publish his findings.
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‘NATO’ is an abbreviation of:
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- (A) North Atlantic Treaty Organization
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“Akbarnama” was written by:
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- (A) Kalhan
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- (A) Turkey
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“Babri Masjid” was situated at:
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- (A) Ayodhya (UP)
- (B) Amritsar
- (C) Madhya Pradesh
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“Baghalchur” village in Dera Ghazi Khan is famous for:
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- (A) Salt mine
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“Kyoto Protocol” came into force in which year?
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- (A) 2003
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- (C) 2006
- (D) 2007
“Lexicography” is a branch of science deals with:
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- (A) Examination of a body
- (B) Method of teaching
- (C) Study of amphibians
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“Malagasy” is the new name of:
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