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 6 of 74

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Q51.
CH₃COOCβ‚‚Hβ‚… is the structural formula for
Discuss
Answer: (a).ethyl ethanoate
Q52.
The barium metal is highly reactive if it is stored in
Discuss
Answer: (b).oil
Q53.
White solid oxides are produced by burning of group II metals in the presence of
Discuss
Answer: (c).oxygen
Q54.
If water reacts with calcium oxide, it will produce
Discuss
Answer: (a).calcium hydroxide
Q55.
The attraction of higher nuclear charge is less than actual charge because of
Discuss
Answer: (a).shielding effect
Q56.
In flares production, mostly the fine powder used is of
Discuss
Answer: (c).magnesium
Q57.
Hot magnesium reacts with water to yield
Discuss
Answer: (d).magnesium oxide and hydrogen
Q58.
Decoy magnesium flares give off heat confuses the infrared detection system in missiles so the enemy can not
Discuss
Answer: (d).focus the aircraft and target the aircraft
Q59.
When magnesium is burnt on Bunsen burner it gives flame of color
Discuss
Answer: (a).bright white
Q60.
The calcium oxide reacts with water readily to make a solution which is weakly
Discuss
Answer: (c).alkaline