Electricity and Chemistry MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Electricity and 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 Electricity and 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 Electricity and Chemistry mcq questions that explore various aspects of Electricity and Chemistry problems. Each MCQ is crafted to challenge your understanding of Electricity and 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 Electricity and 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 Electricity and 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 Electricity and Chemistry knowledge to the test? Let's get started with our carefully curated MCQs!

Electricity and Chemistry MCQs | Page 20 of 21

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Q191.
These are the areas of heating curve
Discuss
Answer: (d).All of above
Q192.
Heating curve shows the change in
Discuss
Answer: (b).Temperature
Q193.
The amount of heat absorbed for any portion of the curve can be calculated by using formula
Discuss
Answer: (a).Time X Rate of heat applied
Q194.
The graph between temperature and time is
Discuss
Answer: (a).Heating curve
Q195.
Brine is gained from dissolving rock salt in
Discuss
Answer: (d).water
Q196.
Na₃AlF₆ that melts at 1000 °C is known as
Discuss
Answer: (a).cryolite
Q197.
Metals which are high in reactivity series are used to extract
Discuss
Answer: (c).non-metals
Q198.
Hydrogen (Hβ‚‚) is used for making
Discuss
Answer: (d).margarine and ammonia
Q199.
The process of decomposition of a compound into its elements by the passage of electric current is called as
Discuss
Answer: (b).electrolysis
Q200.
Aluminum (Al) is being extracted from
Discuss
Answer: (a).bauxite ore