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Chemistry

Chemistry
One of the constituents of tear gas is

Chloropicrin
Ethane
Ethanol
Ether

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Chemistry
Who first published the periodic table

Dmitri Mendeleev
John Dalton
Henry Moseley
Julius Lothar Meyer

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Chemistry
The molecule which has the highest percentage of ionic character among the following is

HBr
HI
HF
HCI

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Chemistry
The acid rain destroys vegetations because it contains

Carbon monoxide
Nitric acid
Ozone
Sulphuric acid

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Chemistry
Find the odd one:

Slaked lime
Marble
Chalk
Limestone

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Chemistry
Submarines move under water. They have engines that run on

Petrol and oxygen
Batteries
Steam
Diesel

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MORE MCQ ON Chemistry

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