Which is formed when fluorine react with hot and concentrated sodium hydroxide (a) O2 (b) O3 (c) NaO (d) HF Which is formed when fluorine react with hot and concentrated sodium hydroxide (a) O2 (b) O3 (c) NaO (d) HF November 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,