Classification of Hydrocarbons
Trending Questions
Q. Which one of the following reactions is not an example of redox reaction
- Cl2+2H2O+SO2→4H++SO2−4+2Cl−
- Cu+++Zn→Zn+++Cu
- 2H2+O2→2H2O
- HCl+H2O→H3O++Cl−
Q.
Reduction is the process in which an atom or group of atoms loses one or more electron
True
False
Q.
Oxidation involves :
Addition of oxygen
Removal of Hydrogen
Removal of Hydrogen electrons
Addition of any electronegative element
Q. When Preacts with caustic soda, the products are PH3 and NaH2PO2. This reaction is an example of
- Oxidation
- Reduction
- Oxidation and reduction (Redox)
- Neutralization
Q.
Reduction involves :
Addition of Hydrogen
Addition of any electropositive element
Removal of oxygen
Removal of any electronegative element
Q.
Which of the following is Oxidation?
Hg2+ + 2e- → Zn
Zn2+ + 2e- → Zn
Fe2+ → Fe3+ + e-
MnO42- → MnO4- + e-
Q.
Oxidation is the process in which an atom or a group of atoms taking part in a chemical reaction loses one or more electron.
True
False
Q.
Which of the following reactions involves oxidation-reduction