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# Gallium MCQ (Multiple Choice Questions) PDF - 2

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The e-Book Gallium Multiple Choice Questions and Answers (MCQs), gallium MCQs Quiz PDF download chapter 27-2 to learn online physics degree courses. Study Properties of Common Elements quiz answers PDF, Gallium Multiple Choice Questions (MCQ Quiz) for online college degrees. The Gallium MCQs App Download: Free educational app for magnetic field, components of vector, rotational inertia of different objects, hydrogen, gallium test prep for graduate school interview questions.

The MCQs Atomic number of Gallium is: 129, 31, 79 and 100 with "Gallium" App Download (iOS & Android) Free to study online schools courses. Practice properties of common elements questions and answers, Google eBook to download free sample for college entrance examination.

## Gallium MCQ Questions : Quiz 2

MCQ 6: Atomic number of Gallium is

A) 31
B) 129
C) 79
D) 100

MCQ 7: Atomic number of Hydrogen is

A) 30
B) 1
C) 65
D) 23

MCQ 8: If M is the mass of object and L is length, then rotational inertia of thin rod about axis through center perpendicular to length is

A) 1/2 ML
B) 1/2 ML2
C) 1/12 ML2
D) 1/4 ML2

MCQ 9: Vector product of two vectors A and B is written as

A) AB
B) A.B
C) AxB
D) AoB

MCQ 10: If magnetic field is B, F is force acting on test particle with charge q moving through the field with velocity v, than

A) F=qvxB
B) F=q/v+B
C) F+qv=B
D) Fxqv=B

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