Chemistry Basic Concepts

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Across
  1. 2. Value of the Avogadro’s number now compared to the era of O-16 scale
  2. 4. What happens to Oxygen gas on reacting with Fluorine gas
  3. 5. Oxidation state of Phosphorous in Phosphorous trioxide
  4. 6. Millilitres of 0.1 N NaOH for neutralizing 10 mL of Oxalic acid solution having 6.3 g of dihydrate in 250 mL
  5. 8. Number of the different oxidation states of Sulphur in Disulphurous acid
  6. 10. Final molarity when solvent from 500 mL of 1M solution vaporises till volume becomes 100 mL
  7. 11. The concentration unit independent of the temperature of the solution
  8. 12. How many litres of blood has 2.5 milli moles of glucose if glucose concentration is 0.9 g/L
  9. 13. Mass of thiosulphate ion in gram produced when 2.85 moles of Sulphur disproportionate in alkali
  10. 15. The number of milli equivalents in 1 mL of 1 M KCN when converted to dioxides of Carbon and Nitrogen
  11. 17. Number of milli equivalents in 5.5 milli moles of Manganese Sulphate converted to Manganese di oxide
  12. 18. Moles of Plumbic oxide consumed by 4 moles of Manganese ion converting to Permanganate
Down
  1. 1. Term for the reaction of Chlorine with hot concentrated alkali
  2. 3. How does the mass of a sample of Blue Vitriol noted by ordinary Chemical Balance using aluminium weights compare with the actual value
  3. 7. Oxidation state of Fe in the brown ring complex
  4. 9. Milli Moles of precipitate formed when 30 milli moles of Barium Chloride reacts with 12 milli moles of Sodium Phosphate
  5. 10. Moles of acidified Potassium Permanganate for oxidation of ten moles of Sulphite ion
  6. 14. The maximum volume of 2 M Altrose solution possible using 9 litres of 1 M and 7 litres of 5M solutions
  7. 16. Oxidation state of carbon in Formaldehyde
  8. 17. The atomicity of Sulphur vapour if its relative density with respect to CO is 9.14