Class 7 Science e-Book's MCQs - Complete
Magnesium and Oxygen App MCQs Download & e-Book - 180
Apps:
MCQ:
What are the chemicals used in fireworks?
- copper chloride
- calcium chloride
- barium chloride
- all of above
d
Class 7 Science App & e-Book Tests PDF Download
Atoms and Discovery MCQs
Total Internal Reflection MCQs
Radio Telescopes MCQs
Uses of Electromagnets MCQs
Solar System: Sun MCQs
Blood Circulation MCQs
Matter Particle Model MCQs
Fossil Fuels MCQs
Frictional Force MCQs
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7th Grade Science MCQs eBook Download
8th Grade Science Test Questions
- Habitat Population and Community Quiz: A field community have organisms
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- Pitch and Loudness MCQ: Sound having frequencies above 20000Hz are called
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- Conserving Environment Quiz: Environment can be kept clean and green by using
Class 7 Science Quiz with Answers
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- What is Element App's Quiz: "Cu" is symbol of
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- Safe and Drinking Water App's Quiz: When algae grows on surface of water, it prevents
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