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Identify the incorrect statement from th...

Identify the incorrect statement from the given below.

A

Lithopone is cheap and possess good covering power

B

Lithopone is yellow pigment

C

Lithopone is prepared by mixing barium sulphide and zinc sulphate

D

Lithopone is used in medicine as radiocontrast agent.

Text Solution

AI Generated Solution

The correct Answer is:
To identify the incorrect statement from the options provided, we will analyze each statement regarding lithopone. ### Step-by-Step Solution: 1. **Analyze the First Statement:** - The first statement claims that "lithopone is cheap and possesses good covering power." - **Evaluation:** Lithopone is indeed a white pigment that is known for its good covering power and is relatively inexpensive. - **Conclusion:** This statement is **true**. 2. **Analyze the Second Statement:** - The second statement claims that "lithopone is a yellow pigment." - **Evaluation:** Lithopone is actually a white pigment, not yellow. - **Conclusion:** This statement is **false**. 3. **Analyze the Third Statement:** - The third statement claims that "lithopone is prepared by mixing barium sulfide and zinc sulfate." - **Evaluation:** Lithopone is prepared by mixing barium sulfate and zinc sulfide, not barium sulfide and zinc sulfate. - **Conclusion:** This statement is **false**. 4. **Analyze the Fourth Statement:** - The fourth statement claims that "lithopone is used in medicine as a radiocontrast agent." - **Evaluation:** Lithopone can indeed be used in medical applications, including as a radiocontrast agent. - **Conclusion:** This statement is **true**. ### Summary of Findings: - The incorrect statements are: - Statement 2: "lithopone is a yellow pigment." (False) - Statement 3: "lithopone is prepared by mixing barium sulfide and zinc sulfate." (False) ### Final Answer: The incorrect statements are the second and third statements. ---
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