Chemistry Number of neutrons in an atom of hydrogen is Two Zero One Three Two Zero One Three ANSWER DOWNLOAD EXAMIANS APP
Chemistry Atomic number is the number equal to Neutrons None of these Protons Electrons Neutrons None of these Protons Electrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Zone refining is used for the purification of Au Cu Ag Ge Au Cu Ag Ge ANSWER DOWNLOAD EXAMIANS APP
Chemistry The purest form of water is Distilled water Ground water Tap water Rain water Distilled water Ground water Tap water Rain water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not present in RNA Thymine Uracil Phosphate Ribose Thymine Uracil Phosphate Ribose ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silver nitrate solution is kept in brown bottles in laboratory because It reacts with ordinary white bottles Brown bottles react with it Brown bottles stops the passage of light through it Brown bottles do not react with it It reacts with ordinary white bottles Brown bottles react with it Brown bottles stops the passage of light through it Brown bottles do not react with it ANSWER DOWNLOAD EXAMIANS APP