Which of the following compounds is formed by a p-block element?

Which of the following compounds is formed by a p-block element?

Step 1: Identify what a p-block element is. P-block elements are found in groups 13 to 18 of the periodic table.
Step 2: Look at the compounds given in the question. We need to find out which one is formed from a p-block element.
Step 3: Check the elements in the compound SiO2. It contains Silicon (Si) and Oxygen (O).
Step 4: Determine if Silicon is a p-block element. Silicon is in group 14, which is part of the p-block.
Step 5: Determine if Oxygen is a p-block element. Oxygen is in group 16, which is also part of the p-block.
Step 6: Since SiO2 is formed from Silicon and Oxygen, both of which are p-block elements, we conclude that SiO2 is formed by a p-block element.

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