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Chemistry Practice

MDCAT Chemistry Test MCQs

45Questions

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MDCAT Chemistry Test MCQs

Topic: MDCAT Chemistry Test

Showing 41–45 of 45 MCQs

XII MDCAT Chemistry Test #Benzene & Aromatic Compounds #Benzene Sulphonation

41

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What is the electrophile in the sulphonation of benzene?

XII MDCAT Chemistry Test #Benzene & Aromatic Compounds #Benzene Structure and Properties

42

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Consider these statements about benzene: 1. All C–C bonds in benzene have equal length. 2. Benzene gives only one disubstituted product. 3. Petroleum and coal tar are important sources of benzene. 4. In the arenium ion, the carbon bonded to the electrophile becomes sp³ hybridized. 5. Benzene contains localized π bonds. Which set contains only correct statements?

XII MDCAT Chemistry Test #Aldehydes and Ketones #Carbonyl Compounds

43

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Choose the correct decreasing order of reactivity toward nucleophilic addition.

XII MDCAT Chemistry Test #Aldehydes and Ketones #Ketones

44

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Which product is obtained by dry distillation of calcium acetate?

XII MDCAT Chemistry Test #Mass Ratio #Stoichiometry

45

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What is the mass ratio of carbon to hydrogen in C₆H₆?

89