Chemistry Catalyst is a substance which None of these Has no action on the rate of the reaction Increases the rate of the reaction Decreases the rate of reaction None of these Has no action on the rate of the reaction Increases the rate of the reaction Decreases the rate of reaction ANSWER DOWNLOAD EXAMIANS APP
Chemistry Solder is an alloy of Tin, lead Sodium, lead Copper, lead Lead, zinc Tin, lead Sodium, lead Copper, lead Lead, zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry The hottest part of the gas flame is known as non-luminous zone luminous zone blue zone dark zone non-luminous zone luminous zone blue zone dark zone ANSWER DOWNLOAD EXAMIANS APP
Chemistry ‘Aerosol’ is known as Green house gas present in air Suspended solid particles in air Microbes, present in air Pollutant gas, present in air Green house gas present in air Suspended solid particles in air Microbes, present in air Pollutant gas, present in air ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following chemicals helps in fruit ripening? Isoproturan Ethephon Malathion Atrazine Isoproturan Ethephon Malathion Atrazine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used to denature ethanol ? Phenol Methyl alcohol Propyl alcohol Methane Phenol Methyl alcohol Propyl alcohol Methane ANSWER DOWNLOAD EXAMIANS APP
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