Physics, Chemistry, Biology,
Science Miscellaneous Questions With Answers 1.A weather balloon is not fully inflated on the ground because– (A) if the balloon […]
Biology, Chemistry, Physics, Uncategorized
Chemistry
General Awareness
General Awareness – Chemistry 1-Bohr’s theory is valid for any atom or ion having one electron.
Chemistry, Uncategorized
General Awareness -Chemistry
General Awareness -Chemistry 1- Chlorides and sulfates of calcium and magnesium give hardness to water. 2-Silver iodide chemical is used