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RRB JE 2025 Mix Test - 9
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  • Question 1/10
    1 / -0.33

    Which organic compound is used as a starting material in the synthesis of the anti-inflammatory drug ibuprofen?

  • Question 2/10
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    In the process of cyclic photophosphorylation, the electron is recycled back to:

  • Question 3/10
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    The quantum mechanical model of the atom suggests that electrons exist in:

  • Question 4/10
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    Which of the following compounds is commonly used as a fertilizer, and has the chemical formula NH₄NO₃?

  • Question 5/10
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    According to Avogadro's Law, under the same conditions of temperature and pressure, equal volumes of gases contain an equal number of molecules. This law is a precursor to which fundamental concept in chemistry?

  • Question 6/10
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    What is the primary reason for the anomalous behavior of lithium in comparison to other alkali metals?

  • Question 7/10
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    Which of the following principles explains why no two electrons in the same atom can have the same set of four quantum numbers?

  • Question 8/10
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    Which of the following statements about the periodic trends in ionization energy is correct?

  • Question 9/10
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    Which epithelial tissue type is best suited for areas subject to friction?

  • Question 10/10
    1 / -0.33

    Which type of glandular epithelium secretes its product directly into the bloodstream without the use of ducts?

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