MCQ
Which among the above compound/s does/do not form Silver mirror when treated with Tollen's reagent?


- ✓Only $(II)$
- B$(I), (III)$ and $(IV)$ only
- C$(III)$ and $(IV)$ only
- DOnly $(IV)$


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$(A)$ Temperature of gas is made $4$ times and pressure $2$ times |
$(P)$ Speed becomes $2\sqrt 2$ times |
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$(B)$ Only pressure is made $4$ times without change in temperature |
$(Q)$ Speed become $2$ times |
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$(C)$ Only temperature is changed to $4$ times |
$(R)$ Speed remains unchanged |
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$(D)$ Molecular mass of the gas is made $4$ times |
$(S)$ Speed becomes half |
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