chemistry paper 11 answers

[Youssef Tawil]

chemistry AS paper 11 answers

 

[Youssef Tawil]

In a car engine pollutant oxide Y, which contains non-metallic element X, is formed.
Further oxidation of Y to Z occurs in the atmosphere. In this further oxidation, 1 mol of Y reacts
with 0.5mol of gaseous oxygen.
answer was A

 

[MemoryMatrix 21]

In a car engine pollutant oxide Y, which contains non-metallic element X, is formed.
Further oxidation of Y to Z occurs in the atmosphere. In this further oxidation, 1 mol of Y reacts
with 0.5mol of gaseous oxygen.
answer was A

i think its A ........

 

[Youssef Tawil]

what about the n2f2 question?

 

[MemoryMatrix 21]

whats n2f2 ??