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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The long form of periodic table has (1) Eight horizontal rows and seven vertical columns (b) Seven horizontal rows and eighteen vertical columns

The long form of periodic table has (1) Eight horizontal rows and seven vertical columns (b) Seven horizontal rows and eighteen vertical columns

The long form of periodic table has (1) Eight horizontal rows and seven vertical columns (b) Seven horizontal rows and eighteen vertical columns