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Q.1: Which of the following compounds is an aldehyde? (a) Acetone (b) Acetic acid (c) Formaldehyde (d) Benzene Q.2: Which of the following is the major product of the reaction of acetone with hydrogen cyanide? (a) 2-Hydroxypropanenitrile (b) Acetonitrile (c) 2-Hydroxy-2-methylpropanenitrile (d) Propane Q.3: Which of the following reactions is used to convert an aldehyde …

Class 12 Chemistry Chapter 8 Aldehydes Ketones and Carboxylic Acids MCQs Updated 2025 Read More »

Q.1: Which of the following compounds is an example of an alcohol? (a) CH₃OH (b) CH₃COOH (c) CH₃OCH₃ (d) CH₃CHO Q.2: Which of the following compounds is an example of a phenol? (a) Benzyl alcohol (b) Cresol (c) Aniline (d) Benzene Q.3: Which of the following reactions is used to prepare ethanol? (a) Fermentation of …

Class 12 Chemistry Chapter 7 Alcohols Phenols and Ethers MCQs Updated 2025 Read More »

Q.1: Which of the following is used as a refrigerant? (a) CFCs (b) Alcohols (c) Aldehydes (d) Ketones Q.2: Which one of the following compounds will not undergo a nucleophilic substitution reaction easily? (a) Benzyl chloride (b) Chlorobenzene (c) 2-Chlorobutane (d) 1-Chloropropane Q.3: The major product obtained in the reaction of 2-bromobutane with alcoholic KOH …

Class 12 Chemistry Chapter 6 Haloalkanes and Haloarenes MCQs Updated 2025 Read More »

Q.1: Which of the following is a chelating ligand? (a) NH₃ (b) Cl⁻ (c) en (ethylenediamine) (d) CO Q.2: The oxidation state of cobalt in [Co(NH₃)₆]³⁺ is: (a) +1 (b) +2 (c) +3 (d) +4 Q.3: The IUPAC name of [Pt(NH₃)₂Cl₂] is: (a) Diamminedichloroplatinum(II) (b) Dichlorodiammineplatinum(II) (c) Diamminedichloroplatinum(IV) (d) Dichlorodiammineplatinum(IV) Q.4: The geometry of [Ni(CO)₄] …

Class 12 Chemistry Chapter 5 Coordination Compounds MCQs Updated 2025 Read More »

Q.1: The rate constant of a reaction depends on (a) temperature (b) pressure (c) concentration (d) volume Q.2: For a first-order reaction, the half-life period is (a) directly proportional to the initial concentration (b) inversely proportional to the initial concentration (c) independent of the initial concentration (d) directly proportional to the square of the initial …

Class 12 Chemistry Chapter 3 Chemical Kinetics MCQs Updated 2025 Read More »

Dear students, Welcome to Mynoteswala. here, we provide MCQ for class 12 chemistry to boost your knowledge.  Each chapter has  Multiple Choice Questions (MCQs) and answers which are designed according to  latest NCERT syllabus, these MCQs cover key concepts and help in quick revision. Perfect for self-assessment, they ensure you’re well-prepared for your board exams. …

MCQs for Class 12 Chemistry Chapter Wise with Answers Read More »