Class 7 Science MCQs - Chapter 16
Mixtures MCQ (Multiple Choice Questions) PDF - 2
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The e-Book Mixtures Multiple Choice Questions (MCQ Quiz) with Answers, Mixtures MCQ PDF download, test 2 to learn free class 7 science online courses. Study Separating Mixtures Multiple Choice Questions and Answers (MCQs) PDF, mixtures quiz questions and answers to learn online certificate courses. The Mixtures MCQ App Download: Free educational app for separating mixtures, what is mixture test prep for online teaching certification programs.
The MCQs: A technique which is used to desalinate water, is; "Mixtures" App Download Android & iOS (Free) with answers distillation, reverse osmosis, filtration and heating to learn online certificate courses. Practice separating mixtures quiz questions, download Apple Book (Free Sample) for online study.
Mixtures Questions & Answers PDF Download: MCQ Quiz 2
MCQ 6: A technique which is used to desalinate water, is
- reverse osmosis
- distillation
- filtration
- heating
MCQ 7: Balloons are filled with
- carbon dioxide
- oxygen
- helium
- nitrogen
MCQ 8: Nitrogen helps in preparation of nitrogen based
- plants
- fertilizers
- seeds
- trees
MCQ 9: For purification water is passed through
- sand
- colander
- watch glass
- strainer
MCQ 10: The percentage of noble gases in air is
- 0.2095
- 0.78
- 0.009
- 0.0003
Class 7 Science Mock Tests
Mixtures Learning App & Free Study Apps
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Grade 8 Science MCQ with Answers
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