Chemistry When a bond is formed between two atoms, the energy of the system will May increase or decrease Remain the same Increase Decrease May increase or decrease Remain the same Increase Decrease ANSWER DOWNLOAD EXAMIANS APP
Chemistry An element of atomic no. 29 belongs to F-block S-block P-block D-block F-block S-block P-block D-block ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first organic compound synthesised in the laboratory was Lactic acid Glucose Uric acid Urea Lactic acid Glucose Uric acid Urea ANSWER DOWNLOAD EXAMIANS APP
Chemistry Table salt gets moist during rainy season because Sodium chloride contains hygroscopic impurities like magnesium chloride Sodium chloride is deliquescent Sodium chloride is hygroscopic Sodium chloride contains some quantity of sodium iodide Sodium chloride contains hygroscopic impurities like magnesium chloride Sodium chloride is deliquescent Sodium chloride is hygroscopic Sodium chloride contains some quantity of sodium iodide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The method that cannot be used for removing permanent hardness of water is distillation adding sodium carbonate boiling adding caustic soda distillation adding sodium carbonate boiling adding caustic soda ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nucleons are regarded as composites sub-particles known as Leptons Mesons Photons Quarks Leptons Mesons Photons Quarks ANSWER DOWNLOAD EXAMIANS APP