- 1(current)
Q. No.The oxidation state and covalency of Al in [AlCl(H2O)5]2+ are respectively:
1. +3 and 3
2. +6 and 2
3. +3 and 6
4. +2 and 2
Subtopic: Nature of Compound |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe most basic oxide among the following is:
1. Bi2O3
2. Bi2O5
3. As2O3
4. Sb2O5
Subtopic: Nature of Compound |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyGiven below are two statements:
1. Both statement I and statement II are true.
2. Both statement I and statement II are false.
3. Statement I is correct but statement II is false.
4. Statement I is incorrect but statement II is true.
| Statement I: | Generally, only non-metal oxides are acidic but oxides of some metals in high oxidation state are also found to have an acidic character. |
Statement II: |
Oxides like CO, NO, and N2O are neutral oxides. |
1. Both statement I and statement II are true.
2. Both statement I and statement II are false.
3. Statement I is correct but statement II is false.
4. Statement I is incorrect but statement II is true.
Subtopic: Nature of Compound |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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