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Chemistry

Chemistry
A matured mammalian cell without nucleus is

Erythrocyte
Oocyte
Spermatozoan
Lymphocyte

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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

Emission spectra
Fluorescence
Absorption spectra
Raman spectra

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Chemistry
Which among the following elements is found in maximum percentage in the human body ?

Hydrogen
Oxyzen
Nitrozen
Carbon

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Chemistry
Which one is the naturally occuring heaviest element

Protactinium
Thorium
Mercury
Uranium

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Chemistry
Alum stops bleeding in minor cuts because of

Dialysis
Emulsion
Solvation
Coagulation

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Chemistry
Tar roads get damaged if there is

Heavy traffic
No sloping
Stagnation of water on road
No maintenance

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MORE MCQ ON Chemistry

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