Chemistry Which of the following elements is obtained from sea weeds ? Sulphur Argon Iodine Vanadium Sulphur Argon Iodine Vanadium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sea weeds are important source of Bromine Iron Iodine Chlorine Bromine Iron Iodine Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Mercury is a : Liquid non-metal Solid non-metal Liquid metal Solid metal Liquid non-metal Solid non-metal Liquid metal Solid metal ANSWER DOWNLOAD EXAMIANS APP
Chemistry The minimum energy required for an effective collision is Activation energy Threshold energy Internal energy Free energy Activation energy Threshold energy Internal energy Free energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hardness of the water is commonly measured in terms of Magnesium carbonate equivalents Calcium sulphate equivalents Magnesium sulphate equivalents Calcium carbonate equivalents Magnesium carbonate equivalents Calcium sulphate equivalents Magnesium sulphate equivalents Calcium carbonate equivalents ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following compounds is commonly used as an antiseptic in mouthwashes and toothpastes ? Saltpetre Hydrogen peroxide Borax Sodium chloride Saltpetre Hydrogen peroxide Borax Sodium chloride ANSWER DOWNLOAD EXAMIANS APP
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