Chemistry

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New answer posted

9 months ago

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alok kumar singh

Contributor-Level 10

Reducing character increases from NH3 to BiH3.

Group 15 oxides of type E2O3 and E2O5 are not always basic.

New answer posted

9 months ago

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A
alok kumar singh

Contributor-Level 10

Ni2+ : 4s03d8 (No pairing with Cl)

[Ni (CO)4] : 4s03d10 (diamagnetic)

New answer posted

9 months ago

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alok kumar singh

Contributor-Level 10

(2)  Cl is in its the highest oxidation state (+7). It cannot be further oxidised

New answer posted

9 months ago

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alok kumar singh

Contributor-Level 10

Kindly go through the solution

 

New answer posted

9 months ago

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alok kumar singh

Contributor-Level 10

BF3 : sp2 hybridised ->trigonal planar

 

New answer posted

9 months ago

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alok kumar singh

Contributor-Level 10

XeF2 : Hybrid orbital = s bond + L.P

= 2 + 3

= 5 = sp3d

Shape ->linear

New answer posted

9 months ago

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alok kumar singh

Contributor-Level 10

Kindly go through the solution

Z=109 : Unnilennium->Meitnerium

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9 months ago

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alok kumar singh

Contributor-Level 10

Sn = [Kr]4d105s25p2

Sn (Z = 50) belongs to p-block element.

New answer posted

9 months ago

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alok kumar singh

Contributor-Level 10

: x + 2 (+1) + 3 (–2) + 2 (–1) = 0 x = + 6.

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9 months ago

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alok kumar singh

Contributor-Level 10

On increasing pressure, equilibrium moves in that direction where number of gaseous moles decreases.

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