- 1(current)
Q. No.An example of metalloid elements in the periodic table is:
| 1. | Na and K | 2. | Cu and Al |
| 3. | As and Si | 4. | Ca and Mg |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. Curium (Z = 96)
2. Californium (Z = 98)
3. Uranium (Z = 92)
4. Terbium (Z = 65)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following exhibits variable oxidation states?
| 1. | Na | 2. | Cu |
| 3. | Mg | 4. | Al |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe outermost electronic configuration of the last element of the p-block in the 6th period is represented by:
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe following property/ies decrease from left to right across the periodic table and increase from top to bottom:
(i) Atomic radius (ii) Electronegativity (iii) Ionisation energy (iv) Metallic character
| 1. | (i) only | 2. | (i), (ii), and (iii) |
| 3. | (i), (iii), and (iv) | 4. | (i), and (iv) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe most non-metallic element among the given elements is
| 1. | Be | 2. | B |
| 3. | Mg | 4. | Al |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAn element whose IUPAC name is Ununtrium (Uut) belongs to:
1. s-Block elements
2. p-Block elements
3. d-Block elements
4. Inner transition elements .
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich among the following is not a representative element?
| 1. | Tellurium | 2. | Tantalum |
| 3. | Thallium | 4. | Astatine |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch 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 & BiologyConsider the following electronic configuration of an element (P) :
The correct statement about element 'P' is :
1. It belongs to the 6th period and the 1st group.
2. It belongs to the 6th period and the 2nd group.
3. It belongs to the 6th period and the 3rd group.
4. None of the above.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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