Column I | Column II |
a. Fe O.S in Fe2O3 | i. +2 |
b. Mn O.S in MnO2 | ii. +3 |
c. Mn O.S in MnO | iii. +4 |
Column I | Column II |
a. Cl2O7 | i. +4 |
b. NaClO3 | ii. +1 |
c. Cl2O | iii. +5 |
d. ClO2 | iv. +7 |
a | b | c | d | |
1. | iii | iv | ii | i |
2. | ii | iii | iv | i |
3. | iv | iii | ii | i |
4. | iv | i | iii | ii |
For the reaction:
Fe3O4 (s) + Al (s) → Fe (s) + Al2O3 (s)
The correct statement(s) in the equation is(are):
a. | Stoichiometric coefficient of Fe is 9. |
b. | Aluminium is oxidized |
c. | Ferrous ferric oxide (Fe3O4) is oxidize |
d. | Aluminium is reduced. |
1. a, c
2. a, b
3. b, c
4. c, d
1. | Both statements are TRUE and Reason is the correct explanation of Assertion. |
2. | Both statements are TRUE but Reason is NOT the correct explanation of Assertion. |
3. | Assertion is TRUE and Reason is FALSE. |
4. | Assertion is FALSE and Reason is TRUE. |