For which one of the following is the density maximum?
A. Ice
B. Water
C. Benzene
D. Chloroform
Everyday Science Mcqs · Easy · 1 month ago
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Everyday Science Mcqs
Approximately, how many times each day do our heart valves open and close normally?
A. 10,000
B. 1,00,000
C. 1,50,000
D. 2,00,000
Everyday Science Mcqs · Easy · 1 month ago
A body can escape the gravitational pull of the earth if it is thrown up with a velocity of?
A. 25 miles per sec
B. 60 miles per sec
C. 7 miles per sec
D. 10 miles per sec
E. None of these
Everyday Science Mcqs · Easy · 1 month ago
Which of the following was first to be discovered in the chromospheres of the sun?
A. Krypton
B. Xenon
C. Neon
D. Helium
Everyday Science Mcqs · Easy · 1 month ago
What is the percentage of salt water on earth surface?
A. 93%
B. 95%
C. 97%
D. 76%
Everyday Science Mcqs · Easy · 1 month ago
Vitamin E reduces the requirement of _________ .
A. Iron
B. Zinc
C. Selenium
D. Magnesium
Everyday Science Mcqs · Easy · 1 month ago
Any disease or infection that is naturally transmissible from vertebrate animals to humans is called?
A. Zonoses
B. Zoonoses
C. Ananoses
D. Chordnoses
Everyday Science Mcqs · Easy · 1 month ago
Which of the following is the SI unit of volume?
A. Meter cube
B. Cm cube
C. mm cube
D. Km cube
Everyday Science Mcqs · Easy · 1 month ago
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