MCQs

Q1: What is relation between Volume of a gas and Pressure?

• A) Directly Proportional
• B) Inversely Proportional
• C) Exponentially Related

Q2: Periods in the periodic table are ____?

• A) Vertical columns
• B) Horizontal rows
• C) Diagonal lines

Q3: The study of heat changes in chemical reactions is called?

• A) Electro chemistry
• B) Thermo chemistry
• C) Organic chemistry

Q4: The separation between two consecutive compressions of the sound wave is called?

• A) Time period
• B) Wavelength
• C) Amplitude

Q5: A body is in neutral equilibrium when its center of gravity _______?

• A) Is at the lowest position
• B) Remains at same height
• C) Is at highest position

Q6: The shortest distance between two points is called?

• A) Distance
• B) Displacement
• C) Speed

Q7: The process of separation of an insoluble solid from a liquid by passing it through filter paper is called?

• A) Filtration
• B) Decantation
• C) Sedimentation

Q8: A Barometer is device used to measure ______?

• A) Humidity
• B) Atmospheric Pressure
• C) Room Temperature

Q9: The reaction which releases or gives off heat is called?

• A) Exothermic Reaction
• B) Endothermic Reaction
• C) Oxidation Reaction

Q10: The melting point of ice at normal atmospheric pressure is ______?

• A) 0 °C
• B) 0 K
• C) 100 °C