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The correct answer is B
Which element is commonly used in nuclear reactors for producing electricity by nuclear fission?
Which bond is weakest in nature?
In SONAR, we use
Which of the following is the most electronegative element in the periodic table?
Anesthesia which is administered during the surgeries in the hospitals is a mixture of which of the following gases?
Perspiration cools the body because
What is the primary respiratory pigment in human blood?
The motion of an object under free fall is an example of which of the following?
On a clean glass plate, a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because:
Which polymer is formed by the copolymerization of phenol and formaldehyde?