Chemistry Which among the following is used as a catalyst in the production of high octane fuels? H2SO4 HCl HNO3 HF H2SO4 HCl HNO3 HF ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is obtained from sea weeds ? Argon Iodine Sulphur Vanadium Argon Iodine Sulphur Vanadium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The important metal used with iron to produce stainless steel is Aluminium Chromium Carbon Tin Aluminium Chromium Carbon Tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the petroleum wax ? Bees wax Paraffin wax Carnauba wax Jojoba wax Bees wax Paraffin wax Carnauba wax Jojoba wax ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is used in storage batteries? Copper Zinc Tin Lead Copper Zinc Tin Lead ANSWER DOWNLOAD EXAMIANS APP