Chemistry Which of the following is the petroleum wax ? Bees wax Carnauba wax Paraffin wax Jojoba wax Bees wax Carnauba wax Paraffin wax Jojoba wax ANSWER DOWNLOAD EXAMIANS APP
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 The inexpensive and commonly used variety of glass is called soda glass. was initially used for storing sodium carbonate is made using soda lime is made using soda(sodium carbonate) was used initially for making bottles of soda(carbonated drink) was initially used for storing sodium carbonate is made using soda lime is made using soda(sodium carbonate) was used initially for making bottles of soda(carbonated drink) ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brown stains in vessels and clothes indicate the presence of high quantities of ________ in water Magnesium Calcium None of these Manganese Magnesium Calcium None of these Manganese ANSWER DOWNLOAD EXAMIANS APP
Chemistry Atoms having the same number of protons but different number of neutrons are called : Higgs-boson Isotopes Anions Cations Higgs-boson Isotopes Anions Cations ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following in automobile exhaust can cause cancer? Carbon monoxide Polyclinic hydrocarbons Lead Oxides of nitrogen Carbon monoxide Polyclinic hydrocarbons Lead Oxides of nitrogen ANSWER DOWNLOAD EXAMIANS APP