Select the incorrect statement

Options

A. Equanil is used to control depression and hypertension
B. mifepristone is a synthetic steroid used as morning after pill
C. 0.2 per cent solution of phenol is an antiseptic while its 1.0 per cent solution is a disinfectant
D. a drug which kills the organism in the body is called bacteriostatic

Answer

To solve the question of selecting the incorrect statement, we will analyze each of the provided options step by step.

### Step-by-Step Solution:

1. **Analyze Option 1**:
- Statement: "Equinil is used to control depression and hypertension."
- Evaluation: Equinil (also known as Nitrazepam) is indeed a tranquilizer that can be used to treat anxiety and depression. It is not primarily used for hypertension, but it is correct in the context of treating depression.
- Conclusion: This statement is **mostly correct**.

2. **Analyze Option 2**:
- Statement: "Mifpristone is a synthetic steroid used as a morning-after pill."
- Evaluation: Mifpristone is indeed a synthetic steroid and is used as an anti-fertility drug, often referred to as a morning-after pill.
- Conclusion: This statement is **correct**.

3. **Analyze Option 3**:
- Statement: "0.2% of solution of phenol is an antiseptic while 1% of solution is a disinfectant."
- Evaluation: This statement is accurate. A 0.2% solution of phenol is used as an antiseptic for skin, while a 1% solution is used as a disinfectant for non-living surfaces.
- Conclusion: This statement is **correct**.

4. **Analyze Option 4**:
- Statement: "A drug which kills the organisms in the body is called bacteriostatic."
- Evaluation: This statement is incorrect. The term "bacteriostatic" refers to drugs that inhibit the growth of bacteria, not kill them. The correct term for drugs that kill bacteria is "bacteriocidal."
- Conclusion: This statement is **incorrect**.

### Final Conclusion:
- The incorrect statement among the options is **Option 4**.

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