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MHT CET Chemistry question

ChemistryThe Solid StateMHT CET

Not in JEE Main or NEET syllabus

Potassium fluoride has NaCl type structure. What is the distance between and ions if cell edge is 'a' cm?

Answer: (B)

Solution

In the NaCl type structure cations and anions touch along the cell edge, so a = 2(r+ + r-) and the K+ to

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Question ID VK-042956