Chemistry The coloured discharge tubes for advertisement mainly contain Argon Xenon Helium Neon Argon Xenon Helium Neon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Cement containing excess amount of lime Is slow setting Cracks during setting Becomes more strong Is quick setting Is slow setting Cracks during setting Becomes more strong Is quick setting ANSWER DOWNLOAD EXAMIANS APP
Chemistry The molecular formula of phosphorous is P2 P4 P3 P1 P2 P4 P3 P1 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is caused by the higher concentration of Nitrogen and Phosphorous ? Alkalinity Acidity Hardness Eutrophication Alkalinity Acidity Hardness Eutrophication ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nuclear particles which are assumed to hold the nucleons together are positrons electrons mesons neutrons positrons electrons mesons neutrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant element in the earth’s atmosphere is Krypton Argon Nitrogen Oxygen Krypton Argon Nitrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP