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CBSE Class 12-science Answered

Is there a weak covalent bond in diamond ??
Asked by Deepak Dhanda | 19 Sep, 2011, 12:00: AM
answered-by-expert Expert Answer
Covalent bonding present in the diamond  is very strong because very large number of covalent bonds are present in the diamond.Each carbon is bonded to four other carbon atoms.
Answered by | 20 Sep, 2011, 09:35: AM

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CBSE 12-science - Chemistry
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CBSE 12-science - Chemistry
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Asked by sardaarjii2012 | 31 Oct, 2021, 09:05: PM
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CBSE 12-science - Chemistry
metal crystallises in BCC structures atomic mass of the metal is 55.8g\mol calculate edge length of unit cell of the metal
Asked by karennavarpriya | 20 Aug, 2021, 01:53: PM
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CBSE 12-science - Chemistry
In a FCC lattice , atoms A occupy the corner positions and atoms B occupy the face centre positions. If one atom of B is missing from one of the face centred points, calculate the formula of the compound
Asked by akash9322793205 | 12 Aug, 2021, 09:30: AM
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CBSE 12-science - Chemistry
cation A occupies 2/3rd of all the octahedral voids while the anion B is found in all lattice points predict the formula of the ionic compound formed by them
Asked by shrinithishri2003 | 22 Jun, 2021, 12:09: AM
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CBSE 12-science - Chemistry
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CBSE 12-science - Chemistry
The unit cell of Na is bcc and its density is 0.97. What is the radius of a sodium atom if the molar mass of Na is 23?
Asked by arushidabhade | 17 Mar, 2021, 01:24: PM
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