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Lithophone is a combination of ZnS and...

Lithophone is a combination of `ZnS` and

A

`PbSO_(4)`

B

`CaSO_(4)`

C

`SrSO_(4)`

D

`BaSO_(4)`

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AI Generated Solution

The correct Answer is:
To solve the question regarding lithophone being a combination of ZnS and another compound, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Components of Lithophone**: - Lithophone is known to be a mixture of inorganic compounds used as a white pigment powder. 2. **Recognize the Known Compound**: - One of the components of lithophone is given as `ZnS`, which is zinc sulfide. 3. **Determine the Other Component**: - The other component that is commonly combined with zinc sulfide in lithophone is barium sulfate, which is represented as `BaSO4`. 4. **Conclusion**: - Therefore, lithophone is a combination of `ZnS` (zinc sulfide) and `BaSO4` (barium sulfate). ### Final Answer: Lithophone is a combination of `ZnS` and `BaSO4`. ---
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ALLEN-S-BLOCK ELEMENTS -EXERCISE
  1. Which of the following does not illustrate the anomalous properties of...

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  2. Of the following the commonly used as a laboratory desiccator is

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  3. Lithophone is a combination of ZnS and

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  4. Which of following is equal with NaCI

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  5. Thermal stability of BaCO(3), CaCO(3), and MgCO(3) is

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  6. At anode in the electrolysis of fused NaCl:

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  7. One mole of magnesium nitride on reaction with an excess of water give...

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  8. Which alkali metal on flame test given red violet colour

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  9. In presence of iron, alkali metal react with liquid ammonia and form

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  10. The order of ionic conductance of alkali metal ions in their aqueous s...

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  11. Photoelectric effect is the maximum in

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  12. Which of the following carbides on treatment with water give methane ...

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  13. When a standard solution of NaOH is left in air for a few hours:

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  14. The ionic mobility of alkali metal ions in aqueous solution is maximum...

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  15. Which is used in purification of air in the space craft.

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  16. Which of the following alkaline earth metal suphate salt is the least ...

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  17. In aqueous solution, the largest ion is :

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  18. The correct order of ionic character of oxides of alkali earth metal:-

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  19. KO2 (potassium super oxide) is used in space and submarines because it...

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  20. Compounds of alkaline earth metals are generally less soluble in water...

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