Why we have to add 200mg Na2CO3 in preparation of 0.1N sodium thiosulfate solution?
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Define a substituted hydrocarbon?
Besides the extent of branching, can you think of any other structural parameters that might lead to differences in physical properties? : Polymer Chemistry
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Define a hydrogen bond?
Consider the polymerization of vinylidene chloride, ch2=ccl2. What structural variations are possible in poly(vinylidene chloride)? : Polymer Chemistry
HOW DOES THE WATER MOLECULES ON CLOTHES EVAPORATES WHEN DIRECT HEAT IS NOT APPLIED BUT CLOTH IS STRECHED AND AIR IS PROVIDED? HINT:THIS METHOD IS USED IN MANY HOMES TO DRY UP THE CLOTHE WHEN DUE TO SOME CONDITIONS DIRECT SUNLIGHT IS NOT PROVIDED.
How does the molecular-level structure of these polymers influence their physical properties? : Polymer Chemistry
how can i plating of brass in golden colour
Why are metals often good catalysts? : Polymer Chemistry
Consider the polymerization of 1,2-dichloroethylene, h(cl)c=c(cl)h. What structural variations are possible in poly(1,2-dichloroethylene)? : Polymer Chemistry
how can karl fischer's titration be used to estimate alcohols??????
in coupling reactions,why we are using cocatalistand what the use of tetrakis and dikis