Practically why we get negative absorption in UV SPECTROPHOTOMETER when the time of cleaning sample analysis. is negative absorption in Uv valid or not?
1961How to caluclate %w/v& %w/w ple give examples solids&liquids 10%NAOH W/W 10%W/V- 20%HCL W/W &W/V
2055why all liquid raw materials fallows residue on evaporation at 105Degree temp. but methanol bp 60Degree
1 3152Suppose u have combipack product and u get 2 or more peaks which are other than there placebo then what we can do
1901HOW 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.
1 2785Post New Chemistry AllOther Questions
Explain the molar mass of chlorine?
How an electrochemical is measured? Define emf of an electrochemical cell? : Electrochemistry Corrosion
what is the difference between poolymer concrete and normal concrete
What are the factors which affect corrosion? : Electrochemistry Corrosion
Atactic polypropylene is always produced with the [cp2zr(r)]+ catalyst. Explain this on the basis of molecular-level interactions. : Polymer Chemistry
What is electrode potential? : Electrochemistry Corrosion
Suppose u have combipack product and u get 2 or more peaks which are other than there placebo then what we can do
Name the three elements which are forms carbohydrates?
What are the other ways in which chemists can manipulate the properties of polymers? : Polymer Chemistry
Define an electrochemical corrosion. What are the types of electrochemical corrosion? : Electrochemistry Corrosion
Define electrochemical series? : Electrochemistry Corrosion
Explain the function of a monosaccharide?
Name the two most common end-products of alcoholic fermentation?
Define alum?
Define an origin of electrode potential? : Electrochemistry Corrosion
