The radioactive isotope of hydrogen is called___________?
The radioactive isotope of hydrogen is called___________?
A. tritium
B. deuterium
C. protium
D. ortho-hydrogen
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Common example of carbohydrates are__________________?
Common example of carbohydrates are__________________?A. Cellulose glycogen galactose
B. Glyceraldehydes glucose peptone
C. Glycerol phospho lipids collagen
D. Legumin amylopectin albuminPolymers described as large molecules built up from small repeating units called________________?
Polymers described as large molecules built up from small repeating units called________________?A. Biopolymers
B. Dimers
C. Monomers
D. metamersThe velocity of the photon____________________?
The velocity of the photon____________________?A. Is independent of wavelength
B. Depends upon source
C. Depends upon its frequency
D. Equals to the square of amplitudeEthanol can be converted into ethanoic acid by_________________?
Ethanol can be converted into ethanoic acid by_________________?A. Hydrogenation
B. Hydration
C. Oxidation
D. FermentationOne mole of an ideal gas at 546.5 K under 2 atm pressure has a volume of________________?
One mole of an ideal gas at 546.5 K under 2 atm pressure has a volume of________________?A. 22.414 m3
B. 44.828 dm3
C. 22.414 dm3
D. 11.212 cm3List of elements based on hydrogen scale is called________________?
List of elements based on hydrogen scale is called________________?A. periodic table
B. groups
C. periods
D. electrochemical series