Chemistry (basic reactions) MCQs for CET Graduate
Practice 20 free chemistry (basic reactions) multiple choice questions for CET Graduate exam. Instant answers, explanations in Hindi and English, and topic-wise targeted practice.
Master Chemistry (basic reactions) under Basic Science for CET Graduate with our curated MCQ set. Every question is sourced from real Rajasthan exam patterns and updated regularly. Switch between Hindi and English anytime. Use this daily to strengthen weak areas before the exam.
CET Graduate — Basic Science — Chemistry (basic reactions)
20 Questions • Instant results & explanations • Hindi & English
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Question 1 of 20
Consider the formation of a water molecule ($H_2O$). Which mechanism best describes how the constituent atoms bond together?
Question 2 of 20
Consider the following assertion (A) and reason (R): Assertion (A): An aqueous solution of Sodium hydroxide (NaOH) represents a strong base. Reason (R): Sodium hydroxide exhibits a bitter taste and yields Hydroxyl ions (OH-) in aqueous solutions. Choose the correct option:
Question 3 of 20
Consider the following statements regarding Buffer Solutions: 1. They resist drastic changes in pH. 2. Their function is termed as buffering action. 3. They only exist to maintain pH strictly at 7. Which of the statements given above is/are correct?
Question 4 of 20
What is the primary factor responsible for the increase in atomic radius as one moves down a group in the periodic table?
Question 5 of 20
Which of the following precise analytical statements correctly describes the fundamental thermodynamic energy balance inherent in a highly exothermic chemical reaction?
Question 6 of 20
Which of the following identifies the specific chemical function of Butylated Hydroxytoluene (BHT) in the context of food chemistry?
Question 7 of 20
Assertion (A): Mixtures such as air or saltwater demand chemical reactions to separate their constituent parts. Reason (R): Mixtures are purely physical combinations where substances retain their individual chemical identities without forming fixed mass ratios.
Question 8 of 20
During the thermal decomposition of baking soda, which specific gas is released that is fundamentally responsible for making cakes soft and fluffy?
Question 9 of 20
Match List-I with List-II and select the correct answer using the codes given below: List-I (Chemical Additive) A. Aspartame B. BHA C. Sodium Benzoate D. Alkyl Sulfates List-II (Primary Function/Nature) 1. Inhibits microbial growth in acidic foods 2. Remains highly effective in hard water 3. Synthetic sugar substitute 4. Neutralizes oxygen free radicals
Question 10 of 20
What is the common chemical name for Calcium Oxychloride ($CaOCl_2$)?
Question 11 of 20
Which of the following compounds is chemically characterized by the functional group -COONa+?
Question 12 of 20
The paradigm of 'Green chemistry' is a critical, modern scientific approach specifically designed to proactively reduce chemical hazards and promote industrial sustainability. It is a highly specialized study area embedded within:
Question 13 of 20
If an aqueous solution demonstrates a pH value strictly above 7, it is an indicator of which type of environment?
Question 14 of 20
Which of the following best explains why synthetic detergents possess superior cleaning efficacy in hard water compared to traditional soaps?
Question 15 of 20
Aluminum is a vital industrial metal extracted primarily from its ores. According to its complex chemical composition, what is the precise formula for Kaolinite?
Question 16 of 20
Which specific chemical substance is universally deployed to disinfect municipal drinking water supplies and eliminate pathogenic germs?
Question 17 of 20
The fundamental thermodynamic concepts of Endothermic (heat absorbing) and Exothermic (heat releasing) reactions are governed and studied predominantly within the academic confines of:
Question 18 of 20
Which of the following topics requires a profound conceptual understanding equivalent to senior secondary (Class 11 and 12) standards, specifically focusing on the systematic naming and stepwise progression of carbon-based reactions?
Question 19 of 20
Match List-I (Chemical Component) with List-II (Application/Characteristic) and select the correct answer using the codes given below: List-I a. Soda-acid fire extinguishers b. Paper manufacturing c. pH of exactly 7 d. Partial ionization List-II 1. Pure water 2. Weak acids 3. Baking soda 4. Washing soda
Question 20 of 20