CaO + CO231. Define Catenation and Tetravalency of Carbon.1 X 10 = 10 M32. What is the Chain Isomerism explain with one example?33. What is the Position Isomerism explain with one example?34. What is the Functional group Isomerism explain with one example?35. Why Ethyl alcohol is not reacting with Base?36. Define Molarity and write the formula and units of Molarity.37. What is Double displacement reaction with one example?38. Define Oxidation reaction with one example.39. Define Normality and write the formula and units of Normality.40. Define Addition reaction with one example.1. Answer the Following (2M)2 X 4 = 8 Mark:41. Explain the Physical and Chemical properties of Ethanol.42. Explain the Concentration terms based on Volume and Weight with their formulae.43. How could you identify whether the compound is Saturated or Unsaturated?44. 10g Sucrose is dissolved in 100g water. Find Wt/Wt %.Answer the Following (3M)3 X4= 12 Mark45. What is Hydrocarbon and write the Classification of Hydrocarbons with an example.46. Explain the Chemical properties of Non-Metals, which reacts with Oxygen, Chlorine and Hydrogentwo examples of each.47. Explain the Chemical properties of Metals.a). Reaction with Waterb). Reaction with Acids48. a). 10 g of NaCl is present in 100ml of solution. Find Wt/Wt %. If density of solution 1.2g/ml.b) Calculate the Molarity / Molar concentration of solution, when 5g of NaOH in 50ml of water.nswer the Following (4M​