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 40 of 74

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Q391.
Chlorine reacts with methane in the sunlight to produce
Discuss
Answer: (d).All of above
Q392.
Formation of Grignard's reagent involves following equation Cβ‚‚Hβ‚…I + Mg β†’
Discuss
Answer: (b).Cβ‚‚Hβ‚…MgI
Q393.
The ionization energy of group I and II decreases and their reactivities
Discuss
Answer: (a).Increases
Q394.
Magnesium has great affinity for
Discuss
Answer: (a).Oxygen
Q395.
Which one of the following is used to kill bacteria in drinking water and swimming pools?
Discuss
Answer: (b).Chlorine
Q396.
The melting point of Mercury is
Discuss
Answer: (c).(-)38.83 °C
Q397.
Which one of the following is insoluble in water?
Discuss
Answer: (d).Iodine
Q398.
The reactivities of metals of group-I and II are related to the
Discuss
Answer: (b).Ionization energy
Q399.
One of the main use of magnesium is preparation of
Discuss
Answer: (c).Grignard's reagent
Q400.
It is the ability of an element to react with others
Discuss
Answer: (c).Reactivity