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NEETChemistrySome Basic Concepts of Chemistry

Match the following concepts with their corresponding formulas or definitions: ( array |l|l| & Column A & & Column B A. & Empirical Formula & 1. & Moles = Mass (g) Molar Mass (g/mol) B. & Molecular Formula & 2. & Ratio of elements in the simplest form C. & Molarity & 3. & Number of moles per liter of solution D. & Percent Composition & 4. & Mass percentage of each element in a compound array )

Options

  1. AA-2, B-1, C-3, D-4
  2. BA-1, B-2, C-4, D-3
  3. CA-2, B-4, C-1, D-3
  4. DA-4, B-2, C-3, D-1

Correct answer

A. A-2, B-1, C-3, D-4

Step-by-step solution

- A (Empirical Formula) matches with 2 (Ratio of elements in the simplest form). - B (Molecular Formula) matches with 1 (Moles = Mass (g) / Molar Mass (g/ mol)). - C (Molarity) matches with 3 (Number of moles per liter of solution). - D (Percent Composition) matches with 4 (Mass percentage of each element in a compound).

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