Which of the following hydrocarbons is not likely to be p...
Which of the following hydrocarbons is not likely to be present in petrol?
C14H30
C10H22
C9H20
C7H16
C5H12
Correct answer is A
No explanation has been provided for this answer.
What term is used to describe an oxide whose aqueous solution turns blue litmus red? ...
The volume occupied by a given mass of gas depends on its ...
2H2 + O22 → H2+O ΔH = -571kJ In the equation above, how much heat will be liberated if 12.0g of ...
C(s) + H2O(g) → H2(g) + CO2(g) ΔG for the reaction above at 1300k is -43KJ. At this temp...
The effect of the presence of impurities such as carbon and sulphur on iron is that they ...
Which of the following statements is not correct about electrolysis? ...
The oxidation number of sulphur in Fe2(SO4)3 is...
X + Y → Z. The rate equation for the chemical reaction above is \frac{-Δx}{Δt}&...