MCQs

Q91: An electric field is most directly related to _____?

• A) The force acting on a test charge
• B) The momentum of a test charge
• C) The kinetic energy of a test charge

Q92: Sound differs from light in the sound _____?

• A) Is a longitudinal wave rather than a transverse wave
• B) Is not subject to diffraction
• C) Does not require energy for his origin

Q93: Which of the following is NOT an example of accelerated motion? A swinging pendulum, Horizontal component of projectile motion, Vertical component of projectile motion, Circular motion at constant speed

• A) A swinging pendulum
• B) Horizontal component of projectile motion
• C) Vertical component of projectile motion

Q94: Which of the following elements is a lanthanide? Polonium (Po), Actinium (Ac), Francium (Fr), Cerium (Ce)

• A) Polonium (Po)
• B) Actinium (Ac)
• C) Cerium (Ce)

Q95: Which of the following solutions will be more Acidic? pH = 1, pH = 2, pH = 6, pH = 1.5

• A) pH = 1
• B) pH = 2
• C) pH = 6

Q96: Ozone layer is part of ______?

• A) Mesosphere
• B) Stratosphere
• C) Troposphere

Q97: Natural gas contains _____?

• A) Methane
• B) Ethane
• C) All of them

Q98: Those compounds which contain at least one benzene ring in their molecule are called _____?

• A) Alicyclic compounds
• B) Aliphatic compounds
• C) Aromatic compounds

Q99: What happens in the rusting of iron?

• A) Reduction
• B) Decomposition
• C) Oxidation

Q100: The best source of vitamin C is _____? Butter, Potatoes, Orange, Meat

• A) Meat
• B) Potatoes
• C) Oranges