Chemistry Galvanization of iron is carried out using Tin Zinc Copper Chromium Tin Zinc Copper Chromium ANSWER DOWNLOAD EXAMIANS APP
Chemistry When quick lime is added to water Heat is liberated No heat change takes place Heat is absorbed Temperature decreases Heat is liberated No heat change takes place Heat is absorbed Temperature decreases ANSWER DOWNLOAD EXAMIANS APP
Chemistry Stainless steel is usually made by alloying the steel with Copper and nickel Chromium and nickel Manganese and copper Copper and chromium Copper and nickel Chromium and nickel Manganese and copper Copper and chromium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The new strain of bacteria produced by biotechnology in alcohol industry is Escherichia coli Pseudomonas putida Bacillus subtilis Saccharomyces cerevisiae Escherichia coli Pseudomonas putida Bacillus subtilis Saccharomyces cerevisiae ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of waves in n x 10th Bohr's orbit are n n-2 n3 n2 n n-2 n3 n2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Submarines move under water. They have engines that run on Petrol and oxygen Batteries Diesel Steam Petrol and oxygen Batteries Diesel Steam ANSWER DOWNLOAD EXAMIANS APP