Elements And Compounds Around Us Questions & Answers: part1



Elements And Compounds Around Us QUESTIONS AND ANSWERS :: part1 : 1 to 5

Following Elements And Compounds Around Us Multiple choice objective type questions and answers will help you in many competitive written examinations and inteview 2020 like SSC exams :

1.…………… is the most abundant element in earth’s crust

Oxygen
Nitrogen
Chlorine
none

2.Silver chloride is decomposed into silver and chlorine in the presence of

Sunlight
Catalyst
Nickel
none

3.How many elements occur in nature?

119
92
62
none

4.How many elements have been prepared in lab artificially?

26
62
92
none

More Elements And Compounds Around Us QUESTIONS AND ANSWERS available in next pages

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