Chemistry Which of the following substance's smell is similar to Ethanoic acid? Lemon Vinegar Tomato juice Kerosene Lemon Vinegar Tomato juice Kerosene ANSWER DOWNLOAD EXAMIANS APP
Chemistry An atom of an element has atomic number 17 and mass number 36. The number of neutrons in its nucleus is 17 36 19 53 17 36 19 53 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following vitamins is generally excreted by human in urine? None of these Vitamin C Vitamin D Vitamin B None of these Vitamin C Vitamin D Vitamin B ANSWER DOWNLOAD EXAMIANS APP
Chemistry Concentration of a material which is lethal to 50% animal is called ADI LD50 LC50 NOAEL ADI LD50 LC50 NOAEL ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is used to restore the colour of old oilpaintings ? Hydrogen peroxide Barium peroxide Sodium peroxide Ozone Hydrogen peroxide Barium peroxide Sodium peroxide Ozone ANSWER DOWNLOAD EXAMIANS APP
Chemistry The monomer of polythene is None of these ethylene vinyl chloride ethyl alcohol None of these ethylene vinyl chloride ethyl alcohol ANSWER DOWNLOAD EXAMIANS APP