Chemistry The alkaloid naturally found in coffee, cocoa and cola nut is Caffeine Tannin Morphine Cocaine Caffeine Tannin Morphine Cocaine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following causes the rusting of iron? a. Oxidation b. Reduction c. Chemical reaction with oxygend. Chemical reaction with CO2 A and b A and c B and c C and d A and b A and c B and c C and d ANSWER DOWNLOAD EXAMIANS APP
Chemistry Oxygen has (+) oxidation number only in N2O C12O OF2 H2O (2) N2O C12O OF2 H2O (2) ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sodium Carbonate is commonly known as Baking Soda Washing Soda Caustic Potash Caustic Soda Baking Soda Washing Soda Caustic Potash Caustic Soda ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aspirin is chemically known as Acetylsalicylic acid Methyl salicylate Alkylsalicylic acid Hydroxysalicylate Acetylsalicylic acid Methyl salicylate Alkylsalicylic acid Hydroxysalicylate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The reaction intermediate formed during the preparation of diethylether from ethanol by treatment with H2SO4 is Free radical Carbanion Carbene Carbocation Free radical Carbanion Carbene Carbocation ANSWER DOWNLOAD EXAMIANS APP
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