Percentage of impurities in limestones should not exceed ________ for preparing fat lime.
Percentage of impurities in limestones should not exceed ________ for preparing fat lime. Correct Answer 5%
Fat lime is prepared by calcination of a comparatively pure carbonate of lime. It should be composed of about 95% calcium oxide. The percentage of impurities in limestones should not exceed 5% for preparing fat lime.
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Feb 20, 2025