Chemistry The coloured discharge tubes for advertisement mainly contain Helium Argon Xenon Neon Helium Argon Xenon Neon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical substance present in bones and teeth is Calcium chloride Calcium borate Calcium sulphate Calcium phosphate Calcium chloride Calcium borate Calcium sulphate Calcium phosphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass is a Heterogeneous mixture Homogeneous mixture Compound Element Heterogeneous mixture Homogeneous mixture Compound Element ANSWER DOWNLOAD EXAMIANS APP
Chemistry An inert gas mixed with oxygen given to patients suffering from restricted breathing is Argon Helium Radon Krypton Argon Helium Radon Krypton ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a donor atom? Antimony Arsenic Phosphorus Aluminium Antimony Arsenic Phosphorus Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is not a pure form of carbon Gold Diamond Graphite Coal Gold Diamond Graphite Coal ANSWER DOWNLOAD EXAMIANS APP