Class 7 Online Courses

Chapter 8: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 8

Elements and Compounds Quiz Questions and Answers PDF - 11

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Elements and Compounds Questions & Answers PDF Download: MCQ Quiz 11

MCQ 51: If 1g of hydrogen is mixed with 8g of oxygen, the produced water will be

A) 9g
B) 7g
C) 8g
D) 1g

MCQ 52: 'Ag' is the symbol of element

A) silver
B) gold
C) iron
D) copper

MCQ 53: Solid 'carbon dioxide' crystals make

A) fizzy drinks
B) dry ice
C) airships fly
D) balloons risen

MCQ 54: Gold, silver, copper and aluminum are

A) metals
B) non metals
C) alkalis
D) metalloids

MCQ 55: A chemical reaction can be explained and presented in the form of

A) chemical symbol
B) chemical formula
C) chemical properties
D) word equation

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Elements and Compounds App (Android & iOS)

Elements and Compounds App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)