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Mdcat-past-papers - NMDCAT - Chemistry Quiz

Filters: Board: NMDCAT | Subject: Chemistry |
81. Hybridization of benzene is:



82. Alkyl halides involving -C−X bond breakage and -C−Nu bond formation simultaneously would follow the mechanism:



83. Free radical mechanism is used in:



84. Alkyl halide undergo ------- reaction.



85. SN2 reactions are given by:



86. Reactivity of alkyl halides can be determined by:



87. Grignard reagent is made by adding halogenoalkanes to:



88. Ethyl magnesium bromide reacts with water to give:



89. The reaction of an alcohol with sodium produces:



90. Which of the following has the highest boiling point?



91. Alkyl halide is formed on reaction with:



92. Phenol and ethanol react with Na metal to form salt and ----.



93. 1-propanol reacts with HCl in the presence of ZnCl₂:



94. In aldol condensation, carbanion acts as:



95. Formula of wood spirit is:



96. Alcohol and phenol can be differentiated by:



97. Lucas test is used for the identification of:



98. Which of the following reactions differentiates alcohol from phenol?



99. The order of reactivity of alcohol when C–O bond breaks is:



100. The increasing order of reactivity of alcohols towards nucleophile is:



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