Carbon dioxide was discovered by_______?

A. Niels Bohr
B. Amedeo Avogadro
C. Joseph Black
D. None of Above

Submitted by: Ali Mallah

Joseph Black, a Scottish chemist and physician, first identified carbon dioxide in the 1750s. At room temperatures (20-25 oC), carbon dioxide is an odourless, colourless gas, which is faintly acidic and non-flammable. Carbon dioxide is a molecule with the molecular formula CO2.

Related Mcqs:

The Carbon Dioxide in the atmosphere, by volume, is_______?
A. 0.039%
B. 3.9%
C. 13%
D. 30%
The main culprit of greenhouse effect is Carbon dioxide. But which is the second element contributing most to greenhouse effect
A. Nitrogen Dioxide (NO2)
B. Chlorofluorocarbons (CFCs)
C. Methane (CH4)
D. High-fructose corn syrup (HFCs)

Submitted by: Palestine
Air contains volume of carbon dioxide approximately?
A. 3%
B. 33%
C. 0.3%
D. 0.03%

Submitted by: Ashfaque Ali Khoso
The carbon dioxide content in the air that we exhale is about?
A. 4%
B. 9%
C. 15%
D. 16%

Submitted by: Malik Asghar Hussain
Planets having largest amount of Carbon Dioxide is ____________?
A. Mercury
B. Jupiter
C. Mars
D. Venus

Submitted by: Sinha Amjad
What is the name of newsly discovered galaxy which may be the earliest and most distant galaxy ever discovered in April 2022?
A. HD1
B. GN-z11
C. Milky way
D. None of these

Submitted by: adeel2550
Radioactivity was discovered by __________?
A. Kelvin
B. Thomson
C. Rutherford
D. Bacquerel
Diesel engine was discovered by___________?
A. Paul Muller
B. Faraday
C. Waldeyer
D. Rudolf Diesel

Submitted by: Shahid Sargarh
You have discovered a new celestial body. It has a thick atmosphere and it produces powerful cosmic winds and, when observed, the clouds obscure the body. You have determined it is this type of star.
A. Wolf-Rayet star
B. Red supergiant
C. Stellar storm
D. Pulsar

Submitted by: Mansoor Ul Haque
The Blood Grouping Was Discovered by__________ ?
A. Robert Oppenheimer
B. Karl Landsteiner
C. Dr Hollerith
D. None of them

Submitted by: Furqan Pirzada