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Chemistry

Chemistry
A subshell with l=2 can take up

8 electron
10 electron
3 electron
5 electron

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Chemistry
The Refrigerant 'FREON' is

Difluoro Dichloro Methane
Calcium Tetra Fluoride
Fluorspar and Felspar
Hydrofluosilicic Acid

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Chemistry
Mixture can be

Homogeneous
Heterogeneous
Both A and B
Pure substance

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Chemistry
Aerated water contains

CO2
SO2
H2
NO2

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Chemistry
Plastic is a type of

Acrylic
None of these
Polymer
Polyester

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Chemistry
Dry powder fire extinguishers contain

Sand and sodium bicarbonate
Sand
Sand and potassium carbonate
Sand and sodium carbonate

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