1. Tardigrade
  2. Question
  3. Chemistry
  4. Which of the following statements are correct - 1. CCP structure has three different type of layers. 2. In CCP structure, first and fourth layers are repeated. 3. In an HCP structure, first and fourth layers are repeated. 4. In FCC packing, the neighbouring face centred atoms touch each other.

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Q. Which of the following statements are correct -

1. CCP structure has three different type of layers.

2. In CCP structure, first and fourth layers are repeated.

3. In an HCP structure, first and fourth layers are repeated.

4. In FCC packing, the neighbouring face centred atoms touch each other.

NTA AbhyasNTA Abhyas 2020The Solid State

Solution:

Solution Solution

CCP structure has three different type of layers.

In CCP structure, first and fourth layers are repeated.

In FCC packing, the neighbouring face centred atoms touch each other.