Match the element in Column I with that in Column II.
Column-I | Column-II | ||
(a) | Copper | (i) | Non-metal |
(b) | Fluorine | (ii) | Transition metal |
(c) | Silicon | (iii) | Lanthanoid |
(d) | Cerium | (iv) | Metalloid |
(a) | (b) | (c) | (d) | |
1. | (ii) | (iv) | (i) | (iii) |
2. | (ii) | (i) | (iv) | (iii) |
3. | (iv) | (iii) | (i) | (ii) |
4. | (i) | (ii) | (iii) | (iv) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyBe2+ is isoelectronic with which of the following ions?
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAmongst the elements with the following electronic configurations, which one of them may have the highest ionisation energy?
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAmong the following, the most characteristic oxidation states for lead and tin are, respectively:
1. +4, +2
2. +2, +4
3. +4, +4
4. +2, +2
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIf an atom has electronic configuration 1s22s22p63s23p63d34s2, we will place it in group number:
1. | Fifth | 2. | Fifteenth |
3. | Second | 4. | Third |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology