The expanded form of DDT is

Options

A. dichloro diphenyl trichloroethane
B. dichloro diethyl trichloroethane
C. dichloro dipyrydyl trichloroethane
D. dichloro diphenyl tetrachloroacetate

Answer

To find the expanded form of DDT, follow these steps:

### Step 1: Identify the abbreviation
- The abbreviation we need to expand is "DDT".

### Step 2: Break down the abbreviation
- DDT consists of three parts: "D", "D", and "T".

### Step 3: Determine what each letter stands for
- The first "D" stands for "Dichloro".
- The second "D" also stands for "Dichloro".
- The "T" stands for "Trichloroethane".

### Step 4: Combine the parts
- Now, combine the parts to form the full name: Dichlorodiphenyl Trichloroethane.

### Step 5: Verify the answer
- Check the options given in the question to confirm that "Dichlorodiphenyl Trichloroethane" matches one of the choices.

### Conclusion
- The expanded form of DDT is **Dichlorodiphenyl Trichloroethane**.

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