Chemistry Which type of radiations are absorbed by the upper layer of the atmosphere? Visible Radio-waves Infrared Ultraviolet Visible Radio-waves Infrared Ultraviolet ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which substance is used to retard the setting action of cement? Al2O3 CaO Na2O + K2O CaSO4, 2H2O Al2O3 CaO Na2O + K2O CaSO4, 2H2O ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vinegar made by fermentation from cane sugar contains Acetic acid Palmitic acid Lactic acid Citric acid Acetic acid Palmitic acid Lactic acid Citric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Antacids are found in drugs that give relief to Acne Headache Eye sight Stomach ache Acne Headache Eye sight Stomach ache ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not a characteristic feature of alloys? They are Solutions Mixtures Homogeneous systems Compounds Solutions Mixtures Homogeneous systems Compounds ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal chiefly used for galvanising iron is : Mercury Tin Cadmium Zinc Mercury Tin Cadmium Zinc ANSWER DOWNLOAD EXAMIANS APP