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The silicate anion in the mineral kinoit...

The silicate anion in the mineral kinoite is a chain of three `SiO_(4)` tetrahedra, that share corners with adjacent tetrahedra. The charge pof silicate anion is

A

`-4`

B

`-8`

C

`-6`

D

`-2`

Text Solution

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The correct Answer is:
B
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The silicate anion in the mineral Kionite is a chain of three SiO_(4) tetrahedra that share corners with adjacent tetrahedra. The mineral also contains Ca^(2+) ions, Cu^(2+) ions, and water molecules in a 1:1:1 ration. (a) Give the formula and charge of the silicate anion. (b) GIve the complete formula for the mineral.

The silicate ion in the mineral kinoite is a chain of three SiO_(4)^(4-) tetrahedral that share corners with adjacent tetrahedral. The mineral also contains Ca^(2+) ions, Cu^(2+) ions and water molecules in 1 : 1 : 1 ratio. The mineral is represented as

The name 'silica' covers an entire froup of minerals which have the general formula SiO_2 the most tetrahedra arratnged in spirals . The spirals can turn in a clockwise or anti-clockwise direction - a feature that results in these being two mirror images opticallyy active, varieties of quartz. The silicate anion in the mineral kinoite is a chain of three SiO_4^(-4) tetrahedra that share corners with the adacent tatrahdr . The mineral also contains Ca^(2)=0 ions , Cu^(2+) ions and water molecules in a 1: 1: 1 ratio . This mineral is represented as :

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RESONANCE-P-BLOCK ELEMENT (BORON AND CARBON FAMILY)-Advanced Level Problems Part-I : PRACTICE TEST-1 (IIT-JEE (MAIN Pattern))
  1. Given type of silicones are called [P] -O-oversetoverset(R)(|)unders...

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  2. Which of the following is not a property of silicones ?

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  3. Tourmalene is a class of cyclosilicates with general formula. (Ca, K...

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  4. The silicate anion in the mineral kinoite is a chain of three SiO(4) t...

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  5. The dehydration of malonic acid CH(2) (COOH)(2) with P(4)O(10) and hea...

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  6. Borax on heating with cobalt oxide forms a blue bead of

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  7. The dissolution of Al(OH)(3) by a solution of NaOH results in the form...

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  8. Select the incorrect statement about the boron.

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  9. Aqueous solution containing 1 mol of borax raects with 2 mol of acids....

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  10. Water transpoted through Lead pipes becomes poisonous due to the forma...

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  11. When a mixture of air and steam is passed over red hot coke, the outgo...

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  12. In BF(3), the B-F bond length is 1.30 A, when BF(3) is allowed to be t...

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  13. Aluminium is extracted in the electrolysis of :

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  14. A compound of boron X reacts at 200^(@)C temperature with NH(3) to giv...

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  15. For given processes, choose the correct order of purity of silicon obt...

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  16. E represents an element belonging to boron family. 2E+3X(2) to 2EX(3...

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  17. E represents an element belonging to boron family. E+2X(2) to EX(4)...

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  18. When Al is added to KOH solution

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  19. Which of the following reactions lead to chemical inertness :

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  20. Which of the following statements regarding boric acid is false?

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