The vapour pressure of water depends upon :(A) Surface area of container (B) Volume of container(C) Temperature (D) All

The vapour pressure of water depends upon: (A) Surface area of container (B) Volume of container (C) Temperature (D) All

To answer this question step by step:

Step 1: Understand the question. The question is asking about the factors that affect the vapour pressure of water.

Step 2: Analyze the options. The options given are: (A) Surface area of container (B) Volume of container (C) Temperature (D) All

Step 3: Evaluate each option. (A) Surface area of container: The surface area of the container does not directly affect the vapour pressure of water. Therefore, this option is not correct.

(B) Volume of container: The volume of the container does not directly affect the vapour pressure of water. Therefore, this option is not correct.

(C) Temperature: The vapour pressure of water is directly influenced by temperature. As the temperature increases, the vapour pressure also increases. Therefore, this option is correct.

(D) All: This option includes all the factors mentioned in the previous options. Since temperature is the only factor that affects the vapour pressure of water, this option is not correct.

Step 4: Final answer. The correct answer is (C) Temperature.