Chemistry Which one of the following chemicals helps in fruit ripening? Ethephon Malathion Atrazine Isoproturan Ethephon Malathion Atrazine Isoproturan ANSWER DOWNLOAD EXAMIANS APP
Chemistry Atomic number of an atom gives the number of which of the following ? Neutrons and protons Electrons Protons Neutrons Neutrons and protons Electrons Protons Neutrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is used as a sowing agent in the preparation of soft drinks? Boric acid Phosphorus acid Phosphoric acid Salicylic acid Boric acid Phosphorus acid Phosphoric acid Salicylic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The lustre of the metals is because of Absorption of light due to the presence of cavities High polish Reflection of light due to the presence of free electrons High density, due to closed packing of atoms Absorption of light due to the presence of cavities High polish Reflection of light due to the presence of free electrons High density, due to closed packing of atoms ANSWER DOWNLOAD EXAMIANS APP