Chemistry The process of improving the quality of rubber by heating it with sulphur is called. Sulphonation Galvanization Acceleration Vulcanization Sulphonation Galvanization Acceleration Vulcanization ANSWER DOWNLOAD EXAMIANS APP
Chemistry A balloon filled with helium rises in air because Air exerts an upward force on the balloon Helium is less dense than air The balloon is weightless Helium pushes down on the air below the balloon Air exerts an upward force on the balloon Helium is less dense than air The balloon is weightless Helium pushes down on the air below the balloon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Of the following commonly used materials, the one that is not an alloy is Steel Bronze Brass Copper Steel Bronze Brass Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has least negative electron gain enthalpy S F P Cl S F P Cl ANSWER DOWNLOAD EXAMIANS APP
Chemistry ________ is a by product of sewage treatment and can be decomposed to produce biogas Sewer Scum Sludge Sewage Sewer Scum Sludge Sewage ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following elements is found in maximum percentage in the human body ? Hydrogen Oxyzen Nitrozen Carbon Hydrogen Oxyzen Nitrozen Carbon ANSWER DOWNLOAD EXAMIANS APP
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