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Beryllium shows diagonal relationship wi...

Beryllium shows diagonal relationship with aluminum . Which of the following similarity is incorrect?

A

`Be_(2)C` like `Al_(4)C_(3)` yields methane on hydrolysis

B

`Be`, like Al is rendered passive by `HNO_(3)`

C

`Be(OH)_(2)` like `Al(OH)_(3)` is basic

D

Be forms beryllates and Al forms aluminate

Text Solution

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The correct Answer is:
C
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NARAYNA-PERIODIC TABLE -All Questions
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  2. The electronegativity of Be is same as that of

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  3. Beryllium shows diagonal relationship with aluminum . Which of the fol...

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  4. Diagonal relationsgip is quite pronounced in the elements of

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  5. Diagonal relationship is shown by

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  6. The pair of elements that have similar chemical properties are

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  7. The following are some statements about Mendeleeff's periodic table ...

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  8. Which of the following pairs of atoms have same number of electrons in...

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  9. The electronic configuration of an element is 1s^(2)2s^(2)2p^(6)3s^(2)...

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  10. The element present in the IIIA group and 3 period in the periodic tab...

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  11. The long form of periodic table is nothing but just a graphical repres...

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  12. In the sixth period, the orbitals being filled are

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  13. The number of valence electrons that can be present in the second elem...

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  14. At room temperature liquid metal and liquid non-metals are

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  15. Which of the following contains same number of elements

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  16. The statement that is false regarding the long form the periodic tabl...

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  17. Covalent bond length of chlorine molecule is 1.98A^(0). Covalent radiu...

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  18. In which of the following pairs, the first atom or ion is not large th...

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  19. The covalent radius of hydrogen is 0.37A^(0). The bond length in H(2) ...

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  20. In the isoelectronic species the ionic radii of N^(3-), O^(2-), F^(-) ...

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