Chemistry The constituents of automobile exhaust that can cause cancer is/are : Polycyclic hydrocarbons Oxides of nitrogen Lead Carbon monoxide Polycyclic hydrocarbons Oxides of nitrogen Lead Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not a characteristic feature of alloys? They are Mixtures Homogeneous systems Solutions Compounds Mixtures Homogeneous systems Solutions Compounds ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ultraviolet rays can be used in water treatment as Precipitator Hydrolyser Disinfectant Flocculator Precipitator Hydrolyser Disinfectant Flocculator ANSWER DOWNLOAD EXAMIANS APP
Chemistry In surgery, metal pins are used for joining together broken bones. These metal pins remain uncorroded in the body. What is the material of these pins? Titanium Iron Aluminium Copper Titanium Iron Aluminium Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ethanol containing 5% water is known as Rectified spirit Power alcohol Denatured spirit Methylated alcohol Rectified spirit Power alcohol Denatured spirit Methylated alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ultra purification of a metal is done by : Zone melting Slugging Smelting Leaching Zone melting Slugging Smelting Leaching ANSWER DOWNLOAD EXAMIANS APP
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