Exotic breed which is very popular for egg laying but is not ideal for meat purposes is White Leghorn.

Answer

### Step-by-Step Solution:

1. **Identify the Exotic Breed**: The breed in question is the White Leghorn, which is classified as an exotic breed of poultry.

2. **Purpose of the Breed**: The White Leghorn is primarily known for its egg-laying capabilities rather than its meat production. This distinguishes it from other breeds that may be more suitable for meat.

3. **Origin of the Breed**: The White Leghorn was originally brought from America to other parts of the world, including India, due to its high egg production.

4. **Egg Production Capacity**: White Leghorns are known to produce a significant number of eggs, typically ranging from 200 to 280 eggs per year, making them highly desirable for egg production.

5. **Physical Characteristics**: The average weight of a White Leghorn is approximately 55 grams, and their size ranges from 300 to 320 grams. These characteristics are indicative of their suitability for egg-laying rather than meat production.

6. **Conclusion**: Based on the information provided, the statement that the White Leghorn is a popular exotic breed for egg-laying but not ideal for meat purposes is true.

### Final Answer:
The statement is **true**.

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