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MHT CET202124 Sep 2021Evening ShiftChemistrySolid StateActual

Which of the following pairs of compounds is isomorphous?

Options

  1. ANaCl , KCl
  2. BNaF , NaNO ₃
  3. CCaCl ₂, NaNO ₃
  4. DCaCO ₃, NaNO ₃

Correct answer

D. CaCO ₃, NaNO ₃

Step-by-step solution

Two or more substances having the same crystal structure called isomorphous. They shows the same atomic ratio (Iso- Same, Morphous Form). Eg- NaF and MgO (1:1), NaNO3 and CaCO 3 (1:1:3) NaCl and KCl have almost all the properties identical but the crystal structures are different.

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