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Chemistry AllOther (190) When a glass rod is heated gradually and suddenly dipped in cold water, it cracks. What is the reason?? When a cool glass rod is suddenly heated, it cracks. Why?
1032Why ph scale range is 14? Why it is not less or not greater than 14? Solution of hcl or hydrogen containing liquid has a ph. But if the solution is kmno4 here nothydrogen power does it ph?
1177
From where require to take the RLD sample?
What is the role of mercuric sulphate?
what happens to the unit particles of a solute when it dissolves on a liquid?
why is their exotherm while addition of reducing agents in reduction reaction?
Give an example of a polysaccharide?
Which form of Sucores is harmfull to humans ?
How would you describe the orientation of the ligands around the zr center in the homogeneous zirconium catalyst? : Polymer Chemistry
what are the checklist need to maintain in API manufacturing area as per USP requirements.......?
Why a1% value is used for some product ? What is the criteria for selection a1% value ?
Actinium is a radioactive element. How is its radioactivity utilized in various practical applications or fields?
how do you make a amine sugar
What is a cell?
For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?
Atactic polypropylene is always produced with the [cp2zr(r)]+ catalyst. Explain this on the basis of molecular-level interactions. : Polymer Chemistry
Define an electro chemical cell. Give one example? : Electrochemistry Corrosion