Chemistry Discoveries — Set 4
Inventions · रसायन की खोजें · Questions 31–40 of 70
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1
Which scientist discovered the 'Law of Conservation of Mass'?
2
Who is credited with the discovery of Carbon Dioxide, which he called 'fixed air'?
3
Which chemist discovered 'Dynamite', a safer way to use nitroglycerin?
4
Who discovered the process of 'Pasteurization' to kill harmful microbes in liquids?
5
The discovery of 'Nylon', the first synthetic fiber, was led by?
6
Which scientist discovered 'Chlorine' gas, though he did not recognize it as an element?
7
Who discovered 'Polythene' (Polyethylene), now the most common plastic in the world?
8
Which chemist discovered 'Teflon' (PTFE) by accident?
9
Who is known for the discovery of 'Bromine'?
10
The discovery of 'Manganese' in its metallic form was achieved by?