Chemistry The names of the scientists, Newlands, Mendeleev, and Meyer are associated with the development of periodic table of contents metallurgy atomic structure discovery of elements periodic table of contents metallurgy atomic structure discovery of elements ANSWER DOWNLOAD EXAMIANS APP
Chemistry Adding Cl2 to benzene in the presence of AlCl3 is an example of : None of the options Addition reaction Elimination reaction Substitution reaction None of the options Addition reaction Elimination reaction Substitution reaction ANSWER DOWNLOAD EXAMIANS APP
Chemistry An electric iron has a heating element made of : Nichrome Copper Tungsten Zinc Nichrome Copper Tungsten Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry The minimum energy required for an effective collision is Threshold energy Free energy Activation energy Internal energy Threshold energy Free energy Activation energy Internal energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry The unit to measure the flow of water is Ohm meter Micro Mho Milli curie Cusecs Ohm meter Micro Mho Milli curie Cusecs ANSWER DOWNLOAD EXAMIANS APP