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 10 of 74

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Q91.
Hess's law states that a chemical reaction is independent of the route by which chemical reactions takes place while keeping the same
Discuss
Answer: (d).initial and final conditions
Q92.
The first law of thermodynamics states that energy can not be
Discuss
Answer: (d).created and destroyed
Q93.
Bhaskara suggested perpetual motion by explaining a wheel could run
Discuss
Answer: (b).forever
Q94.
Blue cheese has smell because of ketone
Discuss
Answer: (a).heptan-2-one
Q95.
The carbonyl group in aldehyde is
Discuss
Answer: (a).C=O
Q96.
The oxidation of primary alcohols give
Discuss
Answer: (a).aldehydes
Q97.
CH₃CHβ‚‚CHβ‚‚CHβ‚‚CHO is formula for
Discuss
Answer: (d).pentanal
Q98.
Ketones are formed by the oxidation of
Discuss
Answer: (b).secondary alcohol
Q99.
The carbonyl compounds have an odor similar to
Discuss
Answer: (a).almonds
Q100.
Almond essence in cakes and pudding is made from
Discuss
Answer: (c).benzaldehyde