Chemistry The mass number of a nucleus is always more than the atomic weight a fraction the sum of the number of protons and neutrons present in the nucleus always less than its atomic number always more than the atomic weight a fraction the sum of the number of protons and neutrons present in the nucleus always less than its atomic number ANSWER DOWNLOAD EXAMIANS APP
Chemistry In which of the following ions , the colour is not due to d-d transition ? [Cu(NH3)4]2+ [CoF6]3+ [Ti(H2O)6]3+ [CrO4]2− [Cu(NH3)4]2+ [CoF6]3+ [Ti(H2O)6]3+ [CrO4]2− ANSWER DOWNLOAD EXAMIANS APP
Chemistry White phosphorus is always kept under Kerosene Ether Benzene Water Kerosene Ether Benzene Water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following does not contain Silver ? German Silver Ruby Silver Lunar Caustic Horn Silver German Silver Ruby Silver Lunar Caustic Horn Silver ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the most reactive halogen Fluorine Iodine Bromine Chlorine Fluorine Iodine Bromine Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry PH scale ranges from 0 – 14 None 8 – 14 0 – 7 0 – 14 None 8 – 14 0 – 7 ANSWER DOWNLOAD EXAMIANS APP