Chemistry Rusting of iron takes place due to Carbonation Oxidation Exfoliation Corrosion Carbonation Oxidation Exfoliation Corrosion ANSWER DOWNLOAD EXAMIANS APP
Chemistry In arc welding, Argon is used because of its Ability to lower the melting point of the metal High flammability High calorific value Low reactivity with metal Ability to lower the melting point of the metal High flammability High calorific value Low reactivity with metal ANSWER DOWNLOAD EXAMIANS APP
Chemistry When water itself combines chemically with some element or mineral it is called Hydration Desilication Oxidation Carbonation Hydration Desilication Oxidation Carbonation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following alloy is used in making magnet ? Magnalium Stainless steel Alnico Duralumin Magnalium Stainless steel Alnico Duralumin ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal used for making aircrafts and rockets is Copper Lead Aluminium Nickel Copper Lead Aluminium Nickel ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has least negative electron gain enthalpy Cl P F S Cl P F S ANSWER DOWNLOAD EXAMIANS APP
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