Hailey’s comet is visible after every_________?
Hailey’s comet is visible after every_________?
A. 84 years
B. 76 years
C. 1000 years
D. 365 years
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1 yard =___________?
1 yard =___________?A. 3 feet
B. 6 feet
C. 2.4 feet
D. 12 feetWhich part of the atmosphere are you breathing right now?
Which part of the atmosphere are you breathing right now?A. Bathysphere
B. Stratosphere
C. Troposphere
D. LonosphereWhich of the following is the SI unit of volume?
Which of the following is the SI unit of volume?A. Meter cube
B. Cm cube
C. mm cube
D. Km cubeThe severity of 2005 earthquake in Pakistan on Richter scale was ?
The severity of 2005 earthquake in Pakistan on Richter scale was ?
A. 6.9
B. 7.6
C. 7.1
D. noneSecond ionization energy:
Second ionization energy:
A. is always less than first ionization energy
B. is always greater than first ionization energy
C. is equal to the first ionization energy
D. may be greater or less than the first ionization energy depending on the nature of the elementCow milk is a rich source of____________?
Cow milk is a rich source of____________?
A. vitamin C
B. vitamin B
C. vitamin A
D. vitamin K