Chemistry The percentage of oxygen in air is approximately 1 0.78 0.21 0.01 1 0.78 0.21 0.01 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Entropy of Universe is always Increasing Decreasing Constant Zero Increasing Decreasing Constant Zero ANSWER DOWNLOAD EXAMIANS APP
Chemistry The amount of chlorine available in water after disinfection is called as Free chlorine Combined available chlorine Residual chlorine Free available chlorine Free chlorine Combined available chlorine Residual chlorine Free available chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The influence of temperature on reaction rate is predicted by Van der Waals equation Arrhenius equation Kirchhoff's equation Lewis equation Van der Waals equation Arrhenius equation Kirchhoff's equation Lewis equation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Haloarenes are more stable than haloalkanes due to Inductive effect Resonance effect Hyper conjugative effect All of them Inductive effect Resonance effect Hyper conjugative effect All of them ANSWER DOWNLOAD EXAMIANS APP
Chemistry Petroleum consists of a mixture of Carbohydrates Hydrocarbons Carbides Carbonates Carbohydrates Hydrocarbons Carbides Carbonates ANSWER DOWNLOAD EXAMIANS APP
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