specify the role of chalk powder in the preparation of glucose from starch
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mass of Avogadro number ( 6.023 x 1023 ) of atoms of that elements in grams.” Mass of 6.023 x 1023 atoms of oxygen= 16 x 6.023 x 1023 x 1.66 x 10-24 = 16 gm. Hence, Gram atomic weight of oxygen = 16 gm.
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Answer:
Chalk powder is used to neutralize the effect of sulphuric acid and the water released as a byproduct is used to hydrolyzed the bonds such that polysaccharides are converted into monosaccharides
Explanation:
CaCO3 +H2SO4--->CaSO4+H2O+CO2
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