Class 7 Science Online Tests
Making Ammonia MCQ (Multiple Choice Questions) PDF Download
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The Making ammonia Multiple Choice Questions (MCQ Quiz) with Answers PDF (Making Ammonia MCQ PDF e-Book) download to practice Grade 7 Science Tests. Learn Physical and Chemical Changes Multiple Choice Questions and Answers (MCQs), Making Ammonia quiz answers PDF to study online certificate courses. The Making Ammonia MCQ App Download: Free learning app for making plastics, polyvinyl chloride, solids liquids and gases test prep for distance education.
The MCQ: At the end of reaction, catalyst; "Making Ammonia" App Download (Free) with answers: Vanishes; Is used up; Remains unchanged; Resizes; to study online certificate courses. Solve Physical and Chemical Changes Quiz Questions, download Google eBook (Free Sample) for distance learning.
Making Ammonia MCQs: Questions and Answers PDF Download
Ammonia is
- green in color
- blue in color
- colorless
- brown in color
At the end of reaction, catalyst
- vanishes
- is used up
- remains unchanged
- resizes
Two major requirements for preparation of ammonia are
- low temperature and high pressure
- low temperature and pressure
- high temperature and low pressure
- high temperature and pressure
Hydrogen is obtained by
- reaction of methane
- reaction of water
- combustion of methane
- boiling of water
The odour of ammonia is
- sweet
- attractive
- weak
- strong and pungent
Class 7 Science Practice Tests
Making Ammonia Textbook App: Free Download (iOS & Android)
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