Which statement is true about effective nuclear charge?a) Effective nuclear charge decreases as we move to the rightacross a row in the periodic table.b) Effective nuclear charge increases as we move to the right acrossa row in the periodic table.c) Effective nuclear charge remains relatively constant as we moveto the right across a row in the periodic table.d) Effective nuclear charge increases, then decreases, at regularintervals as we move to the right across a row in the periodic table.

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A:

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A: The solution is given below -

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