Cody

Problem 496. Oxidation State

Solution 2017357

Submitted on 13 Nov 2019
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Test Suite

Test Status Code Input and Output
1   Pass
x='sulphuric acid H2SO4'; y = 0-(2*1+4*-2); assert(isequal(y,oxno(x)))

2   Fail
x='sodium hydroxide NaOH'; y = 0-(-2+1); assert(isequal(y,oxno(x)))

Assertion failed.

3   Fail
x='methane CH4'; y = 0-(4*1); assert(isequal(y,oxno(x)))

Assertion failed.

4   Fail
x='ethane C2H6'; y = 0-(6*1)/2; assert(isequal(y,oxno(x)))

Assertion failed.

5   Fail
x='acetylene C2H2'; y = 0-(2*1)/2; assert(isequal(y,oxno(x)))

Assertion failed.

6   Fail
x='hypophosphorous acid H3PO2'; y = 1; assert(isequal(y,oxno(x)))

Assertion failed.

7   Fail
x='(ortho)phosphorous acid H3PO3'; y = 3; assert(isequal(y,oxno(x)))

Assertion failed.

8   Fail
x='pyrophosphoric acid H4P2O7'; y = 5; assert(isequal(y,oxno(x)))

Assertion failed.

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