Chemistry Thermal electricity is generated by using which of these ? Coal only Coal, Natural Gas and Petroleum None of these Coal and Natural Gas only Coal only Coal, Natural Gas and Petroleum None of these Coal and Natural Gas only ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas is most stable at room temperature F2 N2 H2 O2 F2 N2 H2 O2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The human body is made up of several chemical elements; the element present in the highest proportion (65%) in the body is oxygen carbon hydrogen nitrogen oxygen carbon hydrogen nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry In which of the following ions , the colour is not due to d-d transition ? [CrO4]2− [Ti(H2O)6]3+ [Cu(NH3)4]2+ [CoF6]3+ [CrO4]2− [Ti(H2O)6]3+ [Cu(NH3)4]2+ [CoF6]3+ ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main constituent of biogas is Methane Oxygen Methyl alcohol Acetic acid Methane Oxygen Methyl alcohol Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry ‘Aerosol’ is known as Pollutant gas, present in air Microbes, present in air Green house gas present in air Suspended solid particles in air Pollutant gas, present in air Microbes, present in air Green house gas present in air Suspended solid particles in air ANSWER DOWNLOAD EXAMIANS APP
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