Chemistry Which of the following elements is found in all organic compounds Carbon Calcium Nitrogen Oxygen Carbon Calcium Nitrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Major gaseous pollutant of the thermal power station is NH3 H2 S SO2 NO2 NH3 H2 S SO2 NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silver nitrate solution is kept in brown bottles in laboratory because It reacts with ordinary white bottles Brown bottles react with it Brown bottles stops the passage of light through it Brown bottles do not react with it It reacts with ordinary white bottles Brown bottles react with it Brown bottles stops the passage of light through it Brown bottles do not react with it ANSWER DOWNLOAD EXAMIANS APP
Chemistry The iron ore which contains 72% of iron is : Siderite Haematite Magnetite Limonite Siderite Haematite Magnetite Limonite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The sewage obtained from water closets and urinals is known as Sullage Garbage Industrial waste Sanitary waste Sullage Garbage Industrial waste Sanitary waste ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sulphuric acid is Tribasic Tetrabasic Monobasic Dibasic Tribasic Tetrabasic Monobasic Dibasic ANSWER DOWNLOAD EXAMIANS APP
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