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d- and f- Block Elements
3 Theory MCQ Tests × 10 Questions
Test 1 – d- and f- Block Elements
1. The most common and stable oxidation state of a lanthanoid is:
2. Which first-row transition element is expected to have the highest third ionization enthalpy?
3. Among the following transition elements, the maximum number of oxidation states are shown by:
4. The name of californium was derived from:
5. Oil is converted into fat by using which metal as a catalyst?
6. Why is HCl not used to make the medium acidic in oxidation reactions of KMnO₄ in acidic medium?
7. Which statement about catalysts is false according to the source?
8. The general electronic configuration of transition elements is:
9. Which transition element is liquid at room temperature?
10. Transition metals exhibit catalytic properties mainly because they can:
Test 2 – d- and f- Block Elements
1. An alloy is best described as:
2. The fuel used in nuclear power plants listed in the source is:
3. The most common oxidation state of lanthanides is:
4. The regular decrease in the size of lanthanide ions with increasing atomic number is called:
5. Lanthanides exhibit multiple oxidation states mainly because of the stability associated with:
6. Which electronic subshell experiences ineffective shielding and contributes to lanthanide contraction?
7. One consequence of lanthanide contraction mentioned in the source is:
8. Transition elements occupy positions between the s- and p-blocks in groups:
9. Which set of elements is specifically stated as not being transition elements?
10. Zn, Cd and Hg are not regarded as transition elements because their d-orbitals are:
Test 3 – d- and f- Block Elements
1. Transition-metal compounds can be coloured due to:
2. Transition metals exhibit multiple oxidation states because:
3. The ability of transition metals to form a wide variety of stable complexes is associated with:
4. Transition elements generally have:
5. Which transition-metal oxide is used as a catalyst in the contact process for sulfuric acid production?
6. The highest oxidation state exhibited by vanadium in its oxides is:
7. Which vanadium oxide exhibits amphoteric behaviour according to the source?
8. As the oxidation state of vanadium increases, the basicity of its oxides generally:
9. The catalytic oxidation of sulfur dioxide to sulfur trioxide in the production of sulfuric acid uses:
10. The similarity in atomic sizes of transition metals makes them suitable for forming:
NEET QUIZ TEST 1 TO 306+
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