Chemistry Milk tastes sour when it is left in open for some time. This happens due to the formation of Acetic acid Carbonic acid Citric acid Lactic acid Acetic acid Carbonic acid Citric acid Lactic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry When a nutrient like fertilizer is present in large quantities in a water bodies, plants grow and decay in large numbers because of suffocating of pond that does not leave enough oxygen needed to support life. This type of pollution is called None of these Eutrophication Green house effect Smog None of these Eutrophication Green house effect Smog ANSWER DOWNLOAD EXAMIANS APP
Chemistry An alloy used in making heating elements for electric heating device is Nichrome Solder Alloy Steel German Silver Nichrome Solder Alloy Steel German Silver ANSWER DOWNLOAD EXAMIANS APP
Chemistry The maximum number of covalent formed by nitrogen is 4 3 1 2 4 3 1 2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Inert gases are Chemically unreactive Chemically very active Not stable Miscible with water Chemically unreactive Chemically very active Not stable Miscible with water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a commercial source of energy? Firewood Coal Natural Gas Petroleum Firewood Coal Natural Gas Petroleum ANSWER DOWNLOAD EXAMIANS APP