GATE Questions

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The average Life span of RBC is 120 days.

Anything which is circular shape has no beginning, no middle or no end. 

The food like donuts have no beginning, end or middle. 

Ionisation energy is the energy required to remove one mole of electrons from one mole of gaseous atoms. Atoms are more stable when they have full valence shells.

The ionization energy decreases from top to bottom in groups, and increases from left to right across a period.

HGence, in this trend Francium (Fr) has the lowest ionization energy.

The number of protons in an isotope or an atom gives its atomic number whereas the number of protons and neutrons gives its mass number.

Yes, we know that water is a universal solvent.

Water can moderate temperature because of the two properties: high-specific heat and the high heat of vaporization.

Water is a polar molecule that has a high level of polarity and attraction to ions and other polar molecules.

Hence, all the above given options are the properties of water.