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Which gas turns lime water, a saturated ...

Which gas turns lime water, a saturated solution of `Ca(OH)_(2)` cloudy?

A

`H_(2)`

B

`O_(2)`

C

`CO_(2)`

D

`CH_(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
`Ca(OH)_(2)+CO_(2)rarr CaCO_(3) darr` (Milky)
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GRB PUBLICATION-SALT ANALYSIS-C.Class- A Subgroup-I-Acidic Radicals
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  2. Which reagents produce a gas when combined? (P) HCI and Na(2)SO(3) ...

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  3. Which gas turns lime water, a saturated solution of Ca(OH)(2) cloudy?

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  4. Salt X + dil. H(2)SO(4) rarr(B) +H(2)O Salt Y + conc. H(2)SO(4) rarr...

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  5. Which of the following acidic radicals produce colourless gas with dil...

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  6. When salt A reacts with dilute HCI, it produced pungent gas B. if gas ...

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  7. The product of the following reaction is: Na(2)S+Na(2)[Fe(CN)(5)NO] ra...

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  8. Condsider the following reaction , Nitrite+Acetic acid +Thiourea to N(...

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  9. Which of the following can be used to distinguish between CO(3)^(2-) a...

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  10. SO(2) and CO(2) both turn lime water (X) milky, SO(2) also turns K(2)C...

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  11. Colourless salt (A) + dil. H(2)SO(4) " or" CH(3)CO OH+KI to blue colou...

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  12. A mixture when rubbed with dilute acid smells like vinegar. It contain...

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  13. A substance on treatment with dilute H(2)SO(4) liberates a colourless ...

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  14. An inorganic compound A is dissolved in dilute hydrochloric acid and i...

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  15. Which of the following combines with Fe(II) ions to form a brown compl...

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  16. Select incorrect option.

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  17. BaCl(2) solution gives a white precipitate with a solution of a salt, ...

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  18. Colour obtained in test of S(2)O(3)^(2-)+[Ni (en)(3)] (NO(3))(2) is:

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  19. CO(3)^(2-) and S(2)O(3)^(2-) can be distinguished by:

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  20. S(2)O(3)^(2-) and S^(2-) cannot be distinguished by:

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