Question

Arrange these in increasing order
-11 ° C, 20 ° C, 270 K, 200 ° C, -100 ° C, 174 K, 10 ° C

Answer 1

The species with an atom in +6 oxidation state is

a) MnO₄⁻

b) Cr(CN)₆³⁻

c) NiF₆²⁻

d) CrO₂Cl₂

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Answer 2

Answer:

You should first note that 0°C = 273 k

So, convert all of them in Kelvin first .

1) 273 - 11 = 262k

2) 273 + 20 = 293k

3) 270k

4) 273 + 200 = 473k

5) 273 - 100 = 173k

6) 174k

7) 273 + 10 = 283k

So, the answer is

173k < 174k < 262k < 270k < 283k < 293k < 473k

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