In the rock salt \( \mathrm{AB} \), if \( \mathrm{C} \) atoms are introduced in tetrahedral void...

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In the rock salt \( \mathrm{AB} \), if \( \mathrm{C} \) atoms are introduced in tetrahedral voids such that no distortion occurs, then formula of resultant compound is:
(a) \( \mathrm{ABC} \)
(b) \( \mathrm{ABC}_{2} \)
(c) \( \mathrm{A}_{4} \mathrm{~B}_{4} \mathrm{C} \)
(d) \( \mathrm{ABC}_{8} \)
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