TS EAMCET · Chemistry · d and f Block Elements
The order of melting points of \(\mathrm{Cr}, \mathrm{Mo}\) and \(\mathrm{W}\) is
- A \(\mathrm{Cr}>\mathrm{Mo}>\mathrm{W}\)
- B \(\mathrm{Mo}>\mathrm{Cr}>\mathrm{W}\)
- C \(\mathrm{W}>\mathrm{Mo}>\mathrm{Cr}\)
- D \(\mathrm{W}>\mathrm{Cr}>\mathrm{Mo}\)
Answer & Solution
Correct Answer
(C) \(\mathrm{W}>\mathrm{Mo}>\mathrm{Cr}\)
Step-by-step Solution
Detailed explanation
The melting point of metals are higher for heavier elements. Thus, the order of melting points will be \(\mathrm{W}>\mathrm{Mo}>\mathrm{Cr}\).
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