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Alum is a chemical (aluminum potassium sulphate) it tends to be whitish powder with various uses.
Which of the following is not true in Rutherford's nuclear model of atom: (1) Protons and neutrons are present inside nucleus (2) Volume of nucleus is very small as compared
why glass electrode is called indicator electrode
How Dalton''s Atomic theory explains these laws..
What is calgon n phosphate conditioning n which one is better?
Polymerization The tendency of many molecules to aggregate and form dimmers (e.g. Al2Cl6 2), extended polymeric, or larger oligomers structures can be regarded as a donor-accep
Q. What is Entropy? Ans. The strangest thing about entropy is that it is denoted by the letter S. Entropy is the measure of the disorder in a system. A system with low en
why they are called noble gases
Low grade oxide, sulphide and carbonate ores of copper are treated with dilute sulphuric acid in the existence of oxygen: CuO+ H 2 SO 4 ------------------> CuSO 4 + H 2 O CuC
When NaCl is dissolved in water, the sodium ion become
Explain significance of orthogonality rule
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