Chemistry Which of the following is not a noble gas ? Hydrogen Helium Argon Neon Hydrogen Helium Argon Neon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main source of Naphthalene is Diesel Charcoal Camphor Coal-tar Diesel Charcoal Camphor Coal-tar ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following type of coal has the lowest proportion of volatile matter ? Peat Lignite Anthracite Bituminous Peat Lignite Anthracite Bituminous ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first metal used by man was gold copper iron bronze gold copper iron bronze ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one element has the lowest electronegativity value Chlorine Radium Francium Fluorine Chlorine Radium Francium Fluorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry How many electrons can be accommodated in d-orbital 8 3 10 6 8 3 10 6 ANSWER DOWNLOAD EXAMIANS APP
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