NSMQ2025 Preliminary Stage Sample Past Questions and Answers: SET 07. Preamble: Identify the major interatomic bond in the given molecule as polar covalent, nonpolar covalent, dative covalent, ionic, or metallic. Potassium oxide. Ans:Â ionic. Carbon dioxide. Ans: Polar covalent. Ans: Nonpolar Preamble: Two fair dice are thrown. Find the probability that the total score is…
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