Chemistry Total number of elements in the Periodic table 127 112 115 118 127 112 115 118 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The natural resource, known as black gold is Lead Platinum Tin Coal Lead Platinum Tin Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the petroleum wax ? Jojoba wax Carnauba wax Paraffin wax Bees wax Jojoba wax Carnauba wax Paraffin wax Bees wax ANSWER DOWNLOAD EXAMIANS APP
Chemistry Milk is a Element Mixture None of these Metal Element Mixture None of these Metal ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first metal used by man was iron bronze gold copper iron bronze gold copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who developed Hydrogen Bomb? Wernher Von Braun Edward Teller J. Robert Oppen Heimer Samuel Cohen Wernher Von Braun Edward Teller J. Robert Oppen Heimer Samuel Cohen ANSWER DOWNLOAD EXAMIANS APP