What is the difference in atomic volume between $Au$ and $Cu$ in $22$ carat gold jewelry?
- A$15\%$
- BMore than $15\%$
- CLess than $15\%$
- D$24.5\%$
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Similar Questions
Match the following elements in List-$I$ with their respective groups in List-$II$.
List-$I$ (Elements) List-$II$ (Group) $A$. $Mn, Tc, Re$ $IV$. $7$ $B$. $Zn, Cd, Hg$ $I$. $12$ $C$. $Ti, Zr, Hf$ $II$. $4$ $D$. $Ga, In, Tl$ $V$. $13$
The correct answer is:
| List-$I$ (Elements) | List-$II$ (Group) |
| $A$. $Mn, Tc, Re$ | $IV$. $7$ |
| $B$. $Zn, Cd, Hg$ | $I$. $12$ |
| $C$. $Ti, Zr, Hf$ | $II$. $4$ |
| $D$. $Ga, In, Tl$ | $V$. $13$ |
The correct answer is:
The lanthanide contraction is responsible for the fact that
Which of the following statements is not true about interstitial compounds?
What is the correct order of atomic/ionic size?
The halides of transition elements become more covalent with increasing oxidation state of the metal. Why?
Medium
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