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SAT Chemistry Practice Test 73

Reactivity of Elements Quiz Questions and Answers PDF - 73

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Reactivity of Elements Questions and Answers PDF Download: Quiz 73

MCQ 361: Alkali metals are

A) S-block element
B) Soluble in water
C) Group - IA
D) All of above

MCQ 362: All of these are metals except

A) Na
B) Pb
C) S
D) Zn

MCQ 363: By the mid of 1980s depletion of total overhead ozone in Antarctic region is

A) 20%
B) 30%
C) 40%
D) 50%

MCQ 364: Metallic character decreases in the periods due to

A) Increase in atomic radii
B) Decrease in atomic radii
C) Small size
D) High charge density

MCQ 365: The percentage of Nitrogen in the atmosphere is

A) 70%
B) 80%
C) 90%
D) 99%

SAT Chemistry Exam Prep Tests

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Reactivity of Elements App (Android & iOS)

Reactivity of Elements App (Android & iOS)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)