Chemistry The important metal used with iron to produce stainless steel is Chromium Tin Carbon Aluminium Chromium Tin Carbon Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry An oxidising agent is a 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 It releases H2 in a chemical reaction ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of moles of solute present in 1 kg of a solvent is called its molarity molality normality formality molarity molality normality formality ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a chemical reaction'? Burning of paper Digestion of food Burning of coal Conversion of water into steam Burning of paper Digestion of food Burning of coal Conversion of water into steam ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a common name for the substance which irritates lachrymal glands ? Laughing Gas Noble Gas Anaesthetic Gas Tear Gas Laughing Gas Noble Gas Anaesthetic Gas Tear Gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Magnetite is Fe2O3 2Fe2O3. 3H2O FeCO3 Fe3O4 Fe2O3 2Fe2O3. 3H2O FeCO3 Fe3O4 ANSWER DOWNLOAD EXAMIANS APP
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