The invention of the common chemical manufacturing system known as the Contact Process optimized production of what? MCQ with Answer and Explanation

Question
The invention of the common chemical manufacturing system known as the Contact Process optimized production of what?
A. Ammonia
B. Sulfuric Acid
C. Nitric Acid
D. Hydrochloric Acid
Answer: Option B
Solution (By JKSSB Mock Tests)
Peregrine Phillips patented the contact process in 1831, using platinum catalysts to convert sulfur dioxide into sulfur trioxide.
This question belongs to: Static General Knowledge Inventions and Discoveries
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Practice More Inventions and Discoveries Questions

Question #1
Who discovered that the chemical element Lithium is isolated from petalite mineral matrices?
A. Johan August Arfwedson
B. Jöns Jacob Berzelius
C. Humphry Davy
D. Antoine Lavoisier
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Correct Answer: Option A

Explanation:
Arfwedson discovered lithium in 1817 while analyzing mineral crystals under Berzelius's laboratory direction.
This question belongs to: Static General Knowledge Inventions and Discoveries
Question #2
Who discovered that the velocity of chemical reaction pathways balances linearly under specific concentration ratios, establishing the Law of Mass Action?
A. Jöns Jacob Berzelius
B. Cato Maximilian Guldberg and Peter Waage
C. Robert Boyle
D. Antoine Lavoisier
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Correct Answer: Option B

Explanation:
Norwegian scientists Guldberg and Waage formulated the mathematical chemical equilibrium rate laws in 1864.
This question belongs to: Static General Knowledge Inventions and Discoveries
Question #3
Who discovered the protozoan parasite causing Malaria in human red blood cells?
A. Robert Koch
B. Charles Alphonse Laveran
C. Louis Pasteur
D. Ronald Ross
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Correct Answer: Option B

Explanation:
Charles Alphonse Laveran discovered the malaria parasite in 1880, winning the Nobel Prize in 1907. Sir Ronald Ross later discovered that mosquitoes transmit it.
This question belongs to: Static General Knowledge Inventions and Discoveries
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