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Chemistry

Chemistry
Saline soil contains

None of these
Hard rocks
High concentration of salt
Lot of moisture

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Chemistry
Which of these acids is not organic in origin?

Citric acid
Lactic acid
Oxalic acid
Sulphuric acid

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Chemistry
When a metal is heated in a flame, the electrons absorb energy and jump to higher energy state. On coming back to the lower energy siate, they emit light, which we can observe in

Raman spectra
Fluorescence
Emission spectra
Absorption spectra

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Chemistry
Alum stops bleeding in minor cuts because of

Solvation
Dialysis
Coagulation
Emulsion

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Chemistry
Emulsifier is an agent which

Stabilizes an emulsion
Homogenizes the emulsion
Aids the flocculation of emulsion
Accelerates the dispersion

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Chemistry
The Fungus which is used in the alcohol industry is

Rhizopus
Mushroom
Candida Aibicans
Yeast

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MORE MCQ ON Chemistry

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