Chemistry Which of the following elements is obtained from sea weeds ? Argon Iodine Sulphur Vanadium Argon Iodine Sulphur Vanadium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pH of human blood is between : 7.5-8 6.5-7 44052 4.5-5 7.5-8 6.5-7 44052 4.5-5 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The compound that has the least value for octane number is : 2,2-dimethyl hexane N-heptane Iso-octane 2-methyl heptane 2,2-dimethyl hexane N-heptane Iso-octane 2-methyl heptane ANSWER DOWNLOAD EXAMIANS APP
Chemistry The presence of Cobalt in Vitamin B12 was established for the first time by Spectroscopy Hydrolysis test Borax-Bead test Sodium Nitroprusside test Spectroscopy Hydrolysis test Borax-Bead test Sodium Nitroprusside test ANSWER DOWNLOAD EXAMIANS APP
Chemistry Match the sourc in Column B with the product of Column A. (Product) Column B (Source)A. Formic acid1. LemonB. Citric acid 2. TamarindC. Tartaric acid3. Ants A B C 3 1 2 A B C3 2 1 A B C 2 1 3 A B C 2 3 1 A B C 3 1 2 A B C3 2 1 A B C 2 1 3 A B C 2 3 1 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is a carbohydrate ? Nylon Turpentine Cane-sugar Hydrogen peroxide Nylon Turpentine Cane-sugar Hydrogen peroxide ANSWER DOWNLOAD EXAMIANS APP