Chemistry What is the element that is in the highest percentage in the composition of the earth ? Iron Silicon Oxygen Magnesium Iron Silicon Oxygen Magnesium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main chemical constituent of clay is aluminium silicate zeolites silicon oxide aluminium borosilicate aluminium silicate zeolites silicon oxide aluminium borosilicate ANSWER DOWNLOAD EXAMIANS APP
Chemistry DDT and BHC may act as Asthematic agents None of these Allergens Carcinogens Asthematic agents None of these Allergens Carcinogens ANSWER DOWNLOAD EXAMIANS APP
Chemistry A detergent is a Catalyst Cleansing agent Soap Drug Catalyst Cleansing agent Soap Drug ANSWER DOWNLOAD EXAMIANS APP
Chemistry Wax used for making candle is chemically a mixture of Aliphatic hydrocarbons Aliphatic and aromatic hydrocarbons Aromatic hydrocarbons Cyclic hydrocarbons Aliphatic hydrocarbons Aliphatic and aromatic hydrocarbons Aromatic hydrocarbons Cyclic hydrocarbons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Metal are good conductors, because The molecules in them are very close to each other They contain reflecting surface They contain free electrons The molecules in them collide very freely The molecules in them are very close to each other They contain reflecting surface They contain free electrons The molecules in them collide very freely ANSWER DOWNLOAD EXAMIANS APP