Chemistry The number of waves in n x 10th Bohr's orbit are n n2 n3 n-2 n n2 n3 n-2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ultra purification of a metal is done by : Smelting Slugging Zone melting Leaching Smelting Slugging Zone melting Leaching ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the main compound of voter ink? Silver nitrate Silver Chloride Ammonium Chloride Ammonium Nitrate Silver nitrate Silver Chloride Ammonium Chloride Ammonium Nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Quartz is a crystalline form of Limestone Silica Glass Alumina Limestone Silica Glass Alumina ANSWER DOWNLOAD EXAMIANS APP
Chemistry The rusting of iron is a/an Physical change None of these Electrical change Electrochemical change Physical change None of these Electrical change Electrochemical change ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of removing calcium and magnesium from hard water is known as Water softening Flocculation Sedimentation Filtration Water softening Flocculation Sedimentation Filtration ANSWER DOWNLOAD EXAMIANS APP
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