Chemistry Which of the following acts as promoter for iron in Haber's process Mn Mo W Mg Mn Mo W Mg ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is commonly used for pulp bleaching in the paper industry? Mild sulphuric acid Glucose isomerase Hydrogen peroxide Iodine and water Mild sulphuric acid Glucose isomerase Hydrogen peroxide Iodine and water ANSWER DOWNLOAD EXAMIANS APP
Chemistry ________ gives hardness to stainless steel. Carbon Lead Zinc Tin Carbon Lead Zinc Tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry The percentage of nitrogen present in ammonium sulphate is : 0.27 0.18 0.25 0.305 0.27 0.18 0.25 0.305 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases will effuse out of football bladder most quickly ? H2 O2 He N 2 H2 O2 He N 2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The octane number of zero is assigned to 3-methyl octane 2-methyl octane iso-octane n-heptane 3-methyl octane 2-methyl octane iso-octane n-heptane ANSWER DOWNLOAD EXAMIANS APP