हिंदीहिंदी Teaching Exams State Level Railways SSC Computer Skill English Speaking/Writing
Get quiz for हिंदी हिंदी + Teaching Exams State Level Railways SSC Computer Skill English Speaking/Writing , SSC , Railways Exams CGL/MTS/CPO, CTET & GATE. Get Free Quiz, PDF notes, Live video and guidance.
Question1) In an object is not moving, no forces are acting upon it.
Option- ['True', 'False']
Answer: False
Explaination: F
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Question2) If an object is moving, a net force must be acting upon it
Option- ['True', 'False']
Answer: False
Explaination: F
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Question3) F=ma and a=F/m are both mathematical representations of Newton's 2nd Law
Option- ['True', 'False']
Answer: False
Explaination: F
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Question4) The properties of solids can be explained by the structure of and the bonding among the metal atoms
Option- ['True', 'False']
Answer: True
Explaination: T
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Question5) Orderly crystal shapes, high melting points, and electrical conductivity when dissolved in water are properties of ionic compounds.
Option- ['True', 'False']
Answer: True
Explaination: T
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Question6) When electrons are transferred between two atoms, a covalent bond is formed
Option- ['True', 'False']
Answer: True
Explaination: T
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Question7) A low melting point is one property of molecular compunds
Option- ['True', 'False']
Answer: True
Explaination: T
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Question8) A nonpolar bond is formed when two atoms share electrons unequally.
Option- ['True', 'False']
Answer: False
Explaination: F
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Question9) Physical changes occur when existing bonds break and new bonds form
Option- ['True', 'False']
Answer: False
Explaination: F
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Question10) The amount of matter in a chemical reaction changes
Option- ['True', 'False']
Answer: False
Explaination: F
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