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Given an element having following ionisa...

Given an element having following ionisation enthalpies `IE_1 = 496 (kJ)/(mol)` and `IE_2 = 4562 (kJ)/(mol)` one mole hydroxide of this element is treated separated with `HCl` and `H_2SO_4` respectively. Moles of `HCl` and `H_2SO_4` reacted respectively is

A

2 and 0.5

B

1 and 1

C

1 and 0.5

D

1 and 2

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The correct Answer is:
C
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