Class 9 Chemistry MCQs - Chapter 1
Chemical Reactivity Multiple Choice Questions (MCQ) PDF Download - 2
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The Chemical reactivity Multiple Choice Questions (MCQ Quiz) with Answers PDF (Chemical Reactivity MCQ PDF e-Book) download Ch. 1-2 to learn Grade 9 Chemistry Course. Study Metals Multiple Choice Questions and Answers (MCQs) PDF, Chemical Reactivity Quiz Questions and Answers for high school certification courses. The Chemical Reactivity MCQ App Download: Grade 9 Chemistry Learning App [Free] for metals, non-metals test prep for secondary school graduation certificate.
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Chemical Reactivity MCQs with Answers PDF Download: Quiz 2
The sodium metal is soft due to
- weak metallic bond
- strong metallic bond
- large size
- small size
Elements which have properties of metals and non-metals are
- amorphous
- crystalline
- metalloids
- metals
As the size of the atom increases down the group, the electro positivity
- increases
- decreases
- remains same
- none of above
Bromine is a non-metal in
- solid state
- liquid state
- gaseous state
- plasma state
As compare to beryllium, the magnesium is
- large in size only
- more electropositive only
- less electropositive
- large in size and more electropositive
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