Class 9 Chemistry MCQs - Chapter 1
Chemical Reactivity Trivia Questions & Answers PDF Download - 4
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The Quiz: Metallic oxides are; "Chemical Reactivity" App APK Download with answers: acidic in nature, basic in nature, slightly acidic in nature, and neutral to learn online courses. Practice Metals MCQ Questions, download Kindle eBook (Free Sample) for distance learning.
Chemical Reactivity Test Questions and Answers PDF Download: MCQ 4
Metallic oxides are
- basic in nature
- acidic in nature
- slightly acidic in nature
- neutral
Boron is a
- metal
- metalloid
- non-metal
- gas
As we move across the period the basic character of oxides
- increases
- remains same
- decreases
- becomes zero
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