Chemistry German silver used for making utensils is an alloy of Copper, nickel, aluminium Copper, zinc, aluminium Copper, zinc, nickel Copper, silver, nickel Copper, nickel, aluminium Copper, zinc, aluminium Copper, zinc, nickel Copper, silver, nickel ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sulphuric acid is Dibasic Monobasic Tribasic Tetrabasic Dibasic Monobasic Tribasic Tetrabasic ANSWER DOWNLOAD EXAMIANS APP
Chemistry The quality of petrol is expressed in terms of Cetane number Octane number Added unlead compounds Gold number Cetane number Octane number Added unlead compounds Gold number ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which metal is extracted from sea water? Magnesium Aluminium Beryllium Potassium Magnesium Aluminium Beryllium Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry If water smells bad, then that odour can be removed by adding Deactivated nitrogen Bleach Alum Activated carbon Deactivated nitrogen Bleach Alum Activated carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Thermal electricity is generated by using which of these ? Coal, Natural Gas and Petroleum Coal and Natural Gas only Coal only None of these Coal, Natural Gas and Petroleum Coal and Natural Gas only Coal only None of these ANSWER DOWNLOAD EXAMIANS APP
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