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solid form, is obtained by expanding liquid co at atmospheric pressure. during that process, half the liquid co turns into gas while the other half turns into co snow. this co snow is compressed in hydraulic presses, creating ice blocks, slices or pellets. dry ice is a simple but ingenious product with...
in india. objective: pradhan mantri fasal bima yojana (pmfby) aims at supporting sustainable production in agriculture sector by way of - a) providing financial support to farmers suffering crop loss/damage arising out of unforeseen events b) stabilizing the income of farmers to ensure their continuance...
contact us 1/ polymerisation from cpl to nylon 6 polymers a nylon 6 granule starts life as caprolactam (cpl), an organic compound that has 6 carbon atoms, hence the name. when caprolactam is heated to a set temperature in a nitrogen atmosphere, the reaction of step-growth polycondensation occurs, synthesizing...
contact us 1/ polymerisation from cpl to nylon 6 polymers a nylon 6 granule starts life as caprolactam (cpl), an organic compound that has 6 carbon atoms, hence the name. when caprolactam is heated to a set temperature in a nitrogen atmosphere, the reaction of step-growth polycondensation occurs, synthesizing...
[rate ref by sno in sch i of ntfn / igst] import data export data aluminium ores and concentrates import data export data lead ores and concentrates.[rate ref by sno in sch i of ntfn / igst] import data export data zinc ores and concentrates....