According to IS : 2720 - 1965, the composition of a dispersing solution used in pipette analysis for determining the size of particles, is« Back to Previous Page

A. sodium-hexametaphosphate 33 g, sodium carbonate 7 g and distilled water one litre B. sodium-hexametaphosphate 7 g, sodium carbonate 33 g and distilled water one litre C. sodium-hexametaphosphate 23 g, sodium carbonate 17 g and distilled water one litre D. none of these.
Posted by Civil Engineer
Asked on August 7, 2016 2:31 pm
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A. sodium-hexametaphosphate 33 g, sodium carbonate 7 g and distilled water one litre

Posted by Civil Engineer
Answered on August 7, 2016 2:31 pm