Chemistry The temperature of oxy-acetylene flame is around 4000°C 2800°C 3200°C 3600°C 4000°C 2800°C 3200°C 3600°C ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of g-molecule of oxygen in 6.02 x 1024CO molecules is 0.5 gram of molecule 10 gram of molecule 5 gram of molecule 1 gram of molecule 0.5 gram of molecule 10 gram of molecule 5 gram of molecule 1 gram of molecule ANSWER DOWNLOAD EXAMIANS APP
Chemistry 1 carat of diamond is equal to 100 g 200 mg 100 mg 200 g 100 g 200 mg 100 mg 200 g ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the most reactive gaseous element Bromine Flourine Chlorine Iodine Bromine Flourine Chlorine Iodine ANSWER DOWNLOAD EXAMIANS APP
Chemistry PH scale ranges from 0 – 7 8 – 14 0 – 14 None 0 – 7 8 – 14 0 – 14 None ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gobar gas contains mainly : Ethylene Acetylene Propylene Methane Ethylene Acetylene Propylene Methane ANSWER DOWNLOAD EXAMIANS APP