Question

আলু থেকে মিথেন প্রস্তুতি বিক্রিয়াসহ
বর্ণনা দাও।​

Answer 1

Answer:CH3COONa + NaOH + CaO →  Na2CO2 + Ca(OH)2 + CH4

Explanation:

(1) Starch is converted into maltose by diastase enzyme-

2(C6H10O5)n  Starch  +nH2O  → C12H22O11 Maltose     {40-50 °C }

(2) Maltose is converted into glucose by maltase enzyme

C12H22O11 + H2O  → 2(C6H12O6) Glucose                        {25 °C }

(3) Glucose & fructose are converted into ethyl alcohol by Zymase enzyme-

C6H12O6  → 2C2H5OH + 2CO2                                            {25 °C }

2 CH3CH2OH (aq) + O2 (g) → 2 CH3CHO (aq) + 2 H2O (l)

2 CH3CHO + O2 → 2CH3COOH

CH3COOH (aq) + NaOH (aq) → CH3COONa (aq) + H2O (l)

3 CH3COONa + 5 NaOH + 3 CaO → 4 Na2CO2 + 3 Ca(OH)2 + 2 CH4