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 43 of 74

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Q421.
0.53 g/cm³ is a density of
Discuss
Answer: (a).Li
Q422.
The reactivity of halogens down the group
Discuss
Answer: (b).Decreases
Q423.
Cu, Au and Ag are commonly known as
Discuss
Answer: (c).Coinage metals
Q424.
Chlorine reacts with methane in the sunlight to produce
Discuss
Answer: (d).All of above
Q425.
Formation of Grignard's reagent involves following equation Cβ‚‚Hβ‚…I + Mg β†’
Discuss
Answer: (b).Cβ‚‚Hβ‚…MgI
Q426.
The ionization energy of group I and II decreases and their reactivities
Discuss
Answer: (a).Increases
Q427.
Magnesium has great affinity for
Discuss
Answer: (a).Oxygen
Q428.
Which one of the following is used to kill bacteria in drinking water and swimming pools?
Discuss
Answer: (b).Chlorine
Q429.
The melting point of Mercury is
Discuss
Answer: (c).(-)38.83 °C
Q430.
Which one of the following is insoluble in water?
Discuss
Answer: (d).Iodine