JEE Main 4 Apr 2024 Shift 1 Solved Paper
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Question : 77 of 90
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Number of elements from the following that CANNOT form compounds with valencies which match with their respective group valencies is ______.
B, C, N, S, O, F, P, Al, Si
B, C, N, S, O, F, P, Al, Si
[4 Apr 2024 Shift 1]
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