Chemistry · Scientific Method
Consider the following statements: (A) Metal oxides are basic in nature. (B) Air expands on heating. (C) Lime water turns milky on passing carbon dioxide. (D) Sodium hydroxide and hydrochloric acid neutralize each other. If observation is represented by 'O' and inference by 'I', which of the following statements is correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1O - B, C; I - A, D
- 2O - C, D; I - A, B
- 3O - A, B; I - B, C
- 4O - C; I - A, B, D✓
Correct answer
O - C; I - A, B, D
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