Elements,Compounds and Mixtures MCQs

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

Elements,Compounds and Mixtures MCQs | Page 67 of 74

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Q661.
Acid rain falls in streams, rivers, lakes and makes them
Discuss
Answer: (c).acidic
Q662.
Chemists have produced low sulfur version of petrol and diesel to reduce the emission of
Discuss
Answer: (a).sulfur dioxide
Discuss
Answer: (d).oxidation of fats and over ripening
Q664.
Acid rain has effects on
Discuss
Answer: (d).all of above
Q665.
The waxy layer of plants are attacked which increases water loss hence making it prone to pest and bacteria which is due to
Discuss
Answer: (b).acid rain
Q666.
Processed foods, pickles, syrups and fruit juices are stored in
Discuss
Answer: (a).SOโ‚‚
Q667.
The optimum pH value for action of sulfur dioxide (SOโ‚‚) resistance of microbe growth, is less than

a.

3

b.

4

c.

2

d.

1

Discuss
Answer: (b).4
Q668.
Growth of bacteria and fungi is sometimes inhibited by
Discuss
Answer: (a).sulfur dioxide
Q669.
Sulfur dioxide (SOโ‚‚) is obtained on burning of
Discuss
Answer: (d).fossils fuel and coal
Q670.
Iron (Fe) metal in the form of steel (mixture of iron and carbon) can even be corroded by
Discuss
Answer: (a).acid rain