Chemistry Which is the purest commercial form of iron ? Wrought iron Stainless steel Pig iron Steel Wrought iron Stainless steel Pig iron Steel ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a monoatomic gas? Oxygen Nitrogen Neon Fluorine Oxygen Nitrogen Neon Fluorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry How many atoms of oxygen are in a glucose molecule 4 6 10 3 4 6 10 3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone depletion in the atmosphere is mainly caused by Hydrogen sulphide Nitrogen dioxide Sulphur dioxide Chlorofluorocarbon Hydrogen sulphide Nitrogen dioxide Sulphur dioxide Chlorofluorocarbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rectified spirit is : 100% ethyl alcohol Tincture iodine 95% ethyl alcohol Methylated spirit 100% ethyl alcohol Tincture iodine 95% ethyl alcohol Methylated spirit ANSWER DOWNLOAD EXAMIANS APP
Chemistry Detergents used for cleaning clothes and utensils contain Nitrates Bismuthates Sulphonates Bicarbonates Nitrates Bismuthates Sulphonates Bicarbonates ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS