Question:
Which compound is used in medicine as barium meal for intestinal x-ray?
Which compound is used in medicine as barium meal for intestinal x-ray?
Show Hint
Barium sulphate is insoluble and opaque to X-rays, so it is safe for intestinal imaging.
Updated On: Nov 12, 2026
- Barium chloride
- Barium sulphate
- Barium sulphide
- Barium nitrate
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept
A barium meal is swallowed so that the intestine shows up clearly on an X-ray.
Step 2: Choosing the compound
The compound must be insoluble and non-toxic. Soluble barium salts such as chloride and nitrate are poisonous.
Barium sulphate is highly insoluble and absorbs X-rays strongly.
Step 3: Compare the options
So barium sulphate is used, which is option (B).
Final Answer:
Barium sulphate is used as the barium meal. \[ \boxed{\text{(B) }\text{Barium sulphate}} \]
A barium meal is swallowed so that the intestine shows up clearly on an X-ray.
Step 2: Choosing the compound
The compound must be insoluble and non-toxic. Soluble barium salts such as chloride and nitrate are poisonous.
Barium sulphate is highly insoluble and absorbs X-rays strongly.
Step 3: Compare the options
So barium sulphate is used, which is option (B).
Final Answer:
Barium sulphate is used as the barium meal. \[ \boxed{\text{(B) }\text{Barium sulphate}} \]
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