Who discovered Hydrogen gas, which he called 'inflammable air'? MCQ with Answer and Explanation

Question

Share Report Error

Who discovered Hydrogen gas, which he called 'inflammable air'?

A. Antoine Lavoisier

B. Henry Cavendish

C. Joseph Priestley

D. John Dalton

Answer: Option B

Solution (By JKSSB Mock Tests)

Henry Cavendish isolated hydrogen gas in 1766 and recognized it as a discrete substance.

This question belongs to: Static General Knowledge Inventions and Discoveries

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Inventions and Discoveries Questions

Question #1

Share Report

Who discovered that malaria parasites mature within the gastrointestinal tract of Anopheles mosquitoes, winning a Nobel Prize in 1902?

A. Charles Laveran

B. Sir Ronald Ross

C. Louis Pasteur

D. Robert Koch

View Answer & Solution Discuss

Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option B

Explanation:
Sir Ronald Ross proved the vector transmission cycle of malaria while working in Secunderabad, India.

This question belongs to: Static General Knowledge Inventions and Discoveries

Question #2

Share Report

Who discovered that the planet Uranus possesses a distinct set of narrow equatorial rings?

A. James L. Elliot, Edward W. Dunham, and Douglas J. Mink

B. Giovanni Cassini

C. Galileo Galilei

D. William Herschel

View Answer & Solution Discuss

Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option A

Explanation:
The rings of Uranus were discovered in 1977 during airborne stellar occultation observations, when the planet blocked a background star's light.

This question belongs to: Static General Knowledge Inventions and Discoveries

Question #3

Share Report

Who discovered the antibiotic Streptomycin, the first effective cure for tuberculosis, winning a Nobel Prize in 1952?

A. Edward Abraham

B. Selman Waksman

C. Howard Florey

D. Alexander Fleming

View Answer & Solution Discuss

Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option B

Explanation:
Selman Waksman discovered several antibiotics produced by soil microbes, including streptomycin.

This question belongs to: Static General Knowledge Inventions and Discoveries

Explore All Inventions and Discoveries MCQs