Chemistry The nuclear particle having no mass and no charge, but only spin is Proton Neutrino Electron Meson Proton Neutrino Electron Meson ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of improving the quality of rubber by heating it with sulphur is called. Sulphonation Vulcanization Galvanization Acceleration Sulphonation Vulcanization Galvanization Acceleration ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitrogen fixation is a process of Utilisation of nitrogen gas Conversion of molecular nitrogen to ammonia Conversion of organic nitrogen to proteins Assimilation of nitrate Utilisation of nitrogen gas Conversion of molecular nitrogen to ammonia Conversion of organic nitrogen to proteins Assimilation of nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals form an amalgam with other metals ? Tin Mercury Lead Zinc Tin Mercury Lead Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry The antiparticle of an electron is Proton Positron Alpha particles Beta particles Proton Positron Alpha particles Beta particles ANSWER DOWNLOAD EXAMIANS APP
Chemistry Among the fuels given below, the one with highest calorific value is Coal Coke Natural gas Wood Coal Coke Natural gas Wood ANSWER DOWNLOAD EXAMIANS APP
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