Which of the following noble gases is abundant in air?
Which of the following noble gases is abundant in air?A. Neon
B. Helium
C. Argon
D. Methane
B. Helium
C. Argon
D. Methane
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Which one has the lowest density at room temperature ?A. Ne
B. N2
C. NH3
D. COWater vapour beyond the dew point result in_________?
Water vapour beyond the dew point result in_________?A. Precipitation
B. Hailstorm
C. Condensation
D. Formation of iceBoron in soil has been considered micronutrient for_________________?
Boron in soil has been considered micronutrient for_________________?A. Soil porocity
B. Proper growth of plants
C. Alkalinity of soil
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Which of the following shows electrical conduction_____?A. Potassium
B. Graphite
C. Diamond
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Distance at which attractive forces of hydrogen overcome repulsive forces is __________ ?A. 75.2pm
B. 75.3pm
C. 75.5pm
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If 1/V is plotted on X-axis and pressure on Y-axis at constant temperature what should appear ________________?A. Straight line parallel to x-axis
B. Straight line parallel to y-axis
C. Straight line
D. Curve