Chemistry Silicone is a polymer of Dialkyl dichloro silane Silicon tetrachloride Silane Tetraalkyl silane Dialkyl dichloro silane Silicon tetrachloride Silane Tetraalkyl silane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Muddy water is treated with alum in purification process, itis termed as : Absorption Emulsification Coagulation Adsorption Absorption Emulsification Coagulation Adsorption ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is found in all organic compounds Nitrogen Calcium Carbon Oxygen Nitrogen Calcium Carbon Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Mercury is emitted into air by Burning garbage Burning coal Steam engine Coal fire Burning garbage Burning coal Steam engine Coal fire ANSWER DOWNLOAD EXAMIANS APP
Chemistry 0.01 mole of NaOH is added to 10 liters of water. The pH of water changes by 4 7 6 3 4 7 6 3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitrogen forms a variety of compounds in all oxidation states ranging from –3 to + 3 –3 to + 6 –3 to + 4 –3 to + 5 –3 to + 3 –3 to + 6 –3 to + 4 –3 to + 5 ANSWER DOWNLOAD EXAMIANS APP