Chemistry The polymer used in making plastic crockery is Melamine Nylon Bakelite Decron Melamine Nylon Bakelite Decron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following chemicals helps in fruit ripening? Isoproturan Ethephon Malathion Atrazine Isoproturan Ethephon Malathion Atrazine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The three elements most needed in common fertilisers are : Nitrogen, Potassium and Phosphorous Phosphorous, Sodium and Nitrogen Sulphur, Phosphorous and Sodium Calcium, Phosphorous and Potassium Nitrogen, Potassium and Phosphorous Phosphorous, Sodium and Nitrogen Sulphur, Phosphorous and Sodium Calcium, Phosphorous and Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Atomic number is the number equal to Neutrons None of these Electrons Protons Neutrons None of these Electrons Protons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Total number of elements in the Periodic table 118 127 115 112 118 127 115 112 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which variety of coal contains recognisable traces of the original plant material ? Peat Bitumen Anthracite Lignite Peat Bitumen Anthracite Lignite ANSWER DOWNLOAD EXAMIANS APP