Identify the non-metal which exhibits yellow colour.A.SiliconB.PhosphorusC.sulphurD.Carbon

To identify the non-metal that exhibits a yellow color, we need to analyze the options given: A. Silicon, B. Phosphorus, C. Sulphur, and D. Carbon.

Silicon is a non-metal, but it does not exhibit a yellow color. Therefore, we can eliminate option A.

Phosphorus is also a non-metal, but it does not typically exhibit a yellow color. It can appear white or slightly yellowish, but it is not a strong yellow color. Therefore, we can eliminate option B.

Sulphur, on the other hand, is a non-metal that is known to exhibit a yellow color. It is commonly found in its yellow crystalline form. Therefore, option C is the correct answer.

Carbon is a non-metal, but it does not exhibit a yellow color. It is typically black or colorless. Therefore, we can eliminate option D.

In conclusion, the non-metal that exhibits a yellow color is sulphur (option C).