Crossword 225 PRN No.........................

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Across
  1. 2. In electrochemical cells, what is the conducting surface through which electrons enter or leave the electrolyte?
  2. 3. Which region of the electromagnetic spectrum is used in spectroscopy to study molecular vibrations?
  3. 6. Which type of electrical bridge circuit is used in conductometric measurements for determining resistance?
  4. 7. Resistance, the opposition to the flow of electric current, is measured in which unit?
  5. 9. In infrared spectroscopy, the absorption of radiation causes molecules to undergo what type of motion?
  6. 10. In acid-base titrations, the reaction between hydrogen ions and hydroxide ions to form water is known as what?
Down
  1. 1. In conductometry, the ratio of electrode distance to the area of cross-section of the electrodes is called what?
  2. 2. In a titration curve, the point at which chemically equivalent quantities of acid and base have reacted is called what point?
  3. 4. The radiation consisting of oscillating electric and magnetic fields used in spectroscopy is known as what type of radiation?
  4. 5. In UV–Visible spectroscopy, absorption of radiation causes which type of electronic changes in a molecule?
  5. 8. The V-shaped curve in conductometry is obtained during which analytical procedure?
  6. 11. In IR spectroscopy, bending vibrations occur due to a change in which parameter of the Bond?