851. What was the religion of Albert Einstein?
A: Jewish
B: Catholic
C: Protestant
D: Anglican
852. What color of visible light is the shortest in wavelength?
A: Violet
B: Blue
C: Red
D: Green
853. Which acid is used in a car battery?
A: Hydrochloric acid
B: Carbonic acid
C: Sulphuric acid
D: Nitric acid
854. Which color of visible light is the longest in wavelength?
A: Violet
B: Blue
C: Red
D: Green
855. What organelle is known as the “brain” of the cell?
A: Nucleus
B: Mitochondria
C: Chloroplast
D: Cell membrane
856. What gas plants contribute to the earth’s atmosphere?
A: Hydrogen
B: Nitrogen
C: Oxygen
D: Carbon Dioxide
857. What products are, as a general rule, the result of an acid and a base reacting together?
A: Water and a salt
B: Water and Ethanol
C: Methane gas and nitrogen
D: Hydrogen gas and carbon dioxide
858. What stored energy is commonly called?
A: Potential energy
B: Kinetic energy
C: Chemical energy
D: Radiant energy
859. Human breath is visible in winter but not in summer because:
A: Water vapor in breath condenses in cold air, making it visible
B: Breathing can be seen because of the difference in pressure from the outside
C: Breath contains certain impurities
D: None of these
860. Pulses are the source of?
A: Proteins
B: Fats
C: Vitamins
D: None of the above
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