The silver salts like AgBr and AgI are coloured because of? d-d transition of electrons charge transfer both i. and ii. polirisation of... View Article
In photoelectric effect, the photo current? increases with increase of the frequency of incident photon does not depend on the frequency of... View Article
The experiment that is conducted is as follows: Take MgO and dissolve it in water. When a red litmus paper is dipped in it, it turns blue.... View Article
What is forbidden energy gap (Eg) or band gap? conduction band when there is no energy forbidden energy gap is the difference of energy... View Article
Parturition is defined as the biological step in which the fetus is ready to get delivered from the mother's body. This step occurs at the end of... View Article
Histones are rich in amino acids arginine and histidine arginine and lysine valine and histidine lysine and histidine The correct option... View Article
The radii of two cylinders are in the ratio 2:3 and their heights are in the ratio 5:3. Calculate the ratio of their volumes. 22:23 20:27 25:29... View Article
