Chemistry Citric acid is present in free form in Lemon Tamarind Milk Apple Lemon Tamarind Milk Apple ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bee sting contains A corrosive liquid A salt solution An alkaline liquid An acidic liquid A corrosive liquid A salt solution An alkaline liquid An acidic liquid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical name of 'laughing gas' is Nitrogen dioxide Nitrogen pentoxide Nitric oxide Nitrous oxide Nitrogen dioxide Nitrogen pentoxide Nitric oxide Nitrous oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry When conc. H2SO4 is added to dry KNO3, brown fumes are evolved. These fumes are due to N2O SO3 NO2 SO2 N2O SO3 NO2 SO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry An oxidising agent is a It releases H2 in a chemical reaction An electron acceptor In a chemical reaction its oxidation number increases An electron donor It releases H2 in a chemical reaction An electron acceptor In a chemical reaction its oxidation number increases An electron donor ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first metal used by man was iron copper gold bronze iron copper gold bronze ANSWER DOWNLOAD EXAMIANS APP
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