111)The bond angle in BeCl2 molecule is
112)The chemical formula of rust is
113)The reducing agent in thermite process is
114)The metal extracted from galena is
115)Which of the following molecules undergoes sp hybridization?
116)Which of the following is not an electrical conductor?
117)Who among the following disproved Vitalism theory?
118)The sweet odour substance formed by the reaction of an alcohol and a carboxylic acid is
119)The general formula of alkynes is
120)The functional group in ketone is
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