Potassium dichromate is an oxidizing agent. The oxidation number of chromium in potassium dichromate is +6. ai. name one compound which can be oxidised by potassium dichromate

aii. state the condition(s) under which the compound reacts with potassium
dichromate

aiii. what product is formed from the compound in the redox reaction?

Which statement explains which component is likely to be more powerful in explaining a scientific phenomenon? a) component c, because a theory is often passed on possibility and not certainty b) component d, because a hypothesis is often based on possibility not certainty c) component c, because the ability to explain several occurrences in the natural world is a characteristic of a hypothesis d) component d, because the ability to explain several occurrences in the natural world is a characteristic of a theory