AP EAMCET · Chemistry · Some Basic Concepts of Chemistry
\(1.5 \mathrm{~g}\) of \(\mathrm{CdCl}_2\) was found to contain \(0.9 \mathrm{~g}\) of \(\mathrm{Cd}\). Calculate the atomic weight of Cd.
- A 118
- B 112
- C 106.5
- D 53.25
Answer & Solution
Correct Answer
(C) 106.5
Step-by-step Solution
Detailed explanation
\(\begin{aligned} \% \text { of } \mathrm{Cd} \text { in } \mathrm{CdCl}_2= & \frac{0.9}{1.5} \times 100 \\ & =60 \% \end{aligned}\) Therefore, \(\%\) of \(\mathrm{Cl}_2\) in \(\mathrm{CdCl}_2=100-60=40 \%\)…
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