Basic Chemistry MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Basic Chemistry, a fundamental topic in the field of Chemistry. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Basic Chemistry MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Basic Chemistry mcq questions that explore various aspects of Basic Chemistry problems. Each MCQ is crafted to challenge your understanding of Basic Chemistry principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Chemistry tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Basic Chemistry MCQs are your pathway to success in mastering this essential Chemistry topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Basic Chemistry. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Basic Chemistry knowledge to the test? Let's get started with our carefully curated MCQs!

Basic Chemistry MCQs | Page 19 of 45

Q181.
To make nitrobenzene, the nitrating mixture is refluxed at
Discuss
Answer: (a).55 °C
Q182.
The presence of benzene (C₆H₆) ring in an alkylarene can affect the characteristic reactions of its
Discuss
Answer: (a).alkyl-side chain
Q183.
Introducing NO₂ group into a molecule is known as
Discuss
Answer: (a).nitration
Q184.
The carbon-halogen bond in Halogenoarenes is much more stronger than equivalent bond of
Discuss
Answer: (c).halogenoalkane
Q185.
In benzene's reactions, benzene maintains its highly stable delocalized pi bonding due to
Discuss
Answer: (a).electron's intact
Q186.
When phosphorus reacts with oxygen, it gives off clouds of
Discuss
Answer: (d).white color and phosphorus oxide
Q187.
The sodium burns with the flame of color
Discuss
Answer: (c).yellow
Q188.
Magnesium and Aluminum burns with bright white flames and reacts vigorously when heated with
Discuss
Answer: (b).oxygen
Q189.
Sodium reacts vigorously with
Discuss
Answer: (a).water
Q190.
Sulfur trioxide is obtained by oxidation of
Discuss
Answer: (d).sulfur dioxide