111)The process of heating an ore in the absence of air is
112)Cinnabar is the ore of
113)In which of the following methods, the molten metal is stirred with green wood logs?
114)C – C bond in ethylene is formed by the overlapping of
115)The distance between two adjacent layers in graphite
116)General formula of saturated hydrocarbons
117)The formula of compound is C2H6. What is the formula of next compound in the homologous series?
118)The IUPAC name of CH3-CH2-CH2-CHO is
119)Combustion of hydrocarbons is generally accompanied by the evolution of
120)Which of the following is used as a catalyst in Hydrogenation Process?
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