1 . CH3COOH/CH3COONa

• A. $\left[C{H}_{3}COOH\right]>\left[C{H}_{3}CO{O}^{-}\right]$
• B. $\left[C{H}_{3}COOH\right]=\left[C{H}_{3}CO{O}^{-}\right]$
• C. $\left[C{H}_{3}COOH\right]<\left[C{H}_{3}CO{O}^{-}\right]$
• D. $\left[C{H}_{3}COOH\right]\not\equiv \left[C{H}_{3}CO{O}^{-}\right]$

Answer: Option B

Explanation:

2 . 0.1M CH3COONa

• A. 5.76
• B. 3.76
• C. 4.76
• D. 2.76

Answer: Option A

Explanation:

3 . CO2s+CH3MgX→etherdryY→H6/H2OCH3COOH

• A. $C{H}_{3}CHO$
• B. $C{H}_{3}COO{M}_{g}X$
• C. $C{H}_{4}COO{M}_{g}X$
• D. ${\left(C{H}_{4}COO\right)}_2{M}_g$

Answer: Option B

Explanation:

4 . CH3COOH

• A. 4.0
• B. 5.5
• C. 3.0
• D. 4.5

Answer: Option C

Explanation:

5 . CH3COOH

• A. 4
• B. 5
• C. 8
• D. 9

Answer: Option B

Explanation:

6 . i CH3-CH3iiCH3COOHiiiCH3NO2

• A. iও ii
• B. i ও iii
• C. ii ও iii
• D. i, ii ও iii

Answer: Option A

Explanation: