General
✓✗
is an example of_____
- neutralization reaction
- redox reaction
- double displacement reaction
- decomposition reaction
General
✓✗In the given equation, identify the substance that is being oxidised

- H2S
- Cl2
- S
- HCl
General
✓✗In the given equation, which substance is getting reduced?

- SO2
- H2S
- H2O
- S
General
✓✗The reaction in which two or more substances react to produce a single substance is:
- displacement reaction
- synthesis reaction
- decomposition reaction
- all the above
General
✓✗In the context of redox reactions, the removal of hydrogen from a substance is known as:
- Oxidation
- Dehydration
- Reduction
- Dehydrogenation
General
✓✗Iron II oxide is
-
- FeO
-
-
General
✓✗Conditions required for the following reaction are

- Heat and Light
- Light and Chlorophyll
- Heat and Haemoglobin
- Electricity & Mn
General
✓✗Which of the following is a redox reaction?
General
✓✗A poisonous gas ‘X’ reacts with another gas ‘Y’ that burns with a pop sound at 300 Atmospheric pressure and 300°C in presence of catalysts zinc oxide and chromium oxide, to produce a substance ‘Z’ which is used to denature ethanol. Identify X, Y and Z
- X = SO2, Y = H2, Z = CH3COOH
- X = CO, Y = CO2, Z = CH3OH
- X = CO, Y = H2, Z = CH3OH
- X = CO, Y = H2, Z = C2H5OH
General
✓✗The correct formula for nitrogen dioxide is______
- NO
-
-
-