Chemistry Rutherford’s scattering experiment proved the presence of Nucleus in atoms Neutrons in atoms Atoms in all matter Electrons in atoms Nucleus in atoms Neutrons in atoms Atoms in all matter Electrons in atoms ANSWER DOWNLOAD EXAMIANS APP
Chemistry Among the following the hardest metal is Iron Platinum Tungsten Gold Iron Platinum Tungsten Gold ANSWER DOWNLOAD EXAMIANS APP
Chemistry When there are two electrons in the same orbital, they have: Same spin Opposite spin Same or opposite spin No spin Same spin Opposite spin Same or opposite spin No spin ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is used in storage batteries? Lead Zinc Tin Copper Lead Zinc Tin Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is also known as solution ? A suspension A compound A heterogeneous mixture A homogeneous mixture A suspension A compound A heterogeneous mixture A homogeneous mixture ANSWER DOWNLOAD EXAMIANS APP
Chemistry Removal of carbon particles from air involves the principle of Precipitation Electrophoresis Filteration Sedimentation Precipitation Electrophoresis Filteration Sedimentation ANSWER DOWNLOAD EXAMIANS APP