A. Infinite B. Very large C. Very small D. Zero
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A. sp hybridised B. sp²hybridised C. sp3 hybridised D. None of these
A. Methane B. Propane C. Cyclohexane D. Benzene
A. Negative charge B. Positive charge C. A lone pair of electon D. An electron deficient centre
A. Urea B. Benzene diazonium chloride C. Thiourea D. Azoxybenzene
A. Sublimation B. Chromatography C. Crystallisation D. Steam distillation
A. Nucleophilic addition B. Electrophylic addition C. Nucleophilic substitution D. None of these
A. Nucleophilic substitution reaction B. Electrophilic substitution reaction C. Free radical substitution reaction D. None of these
A. In bond lengths B. As it has low value of resonance energy C. As it is less stable D. As it is planar and is easy to draw on the paper
A. An overall positive charge B. Empty orbitals C. An unpaired electron D. A lone pair of electron