Question
Based on the VBT predict structure and magnetic behaviour of the $[Ni(NH_3)_6]$
✓
Answer
$_{28}Ni [Ar] 3d^8 4s^2$
$Ni^{3+} [Ar] 3d^7 4s^\circ$
Hybridisation : $sp^3d^2$
Geometry : Octahedral
Magnetic property : Paramagnetic
$Ni^{3+} [Ar] 3d^7 4s^\circ$
Hybridisation : $sp^3d^2$
Geometry : Octahedral
Magnetic property : Paramagnetic
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What are acids and bases according to Arrhenius theory ?
Write the different oxidation states of manganese. Why $+2$ oxidation state of manganese is more stable?
→Calculate $\Delta H , \Delta S$ and $\Delta G$ for melting of $10 g$ ice at $0^{\circ} C$ and $1 atm$. $\left(\Delta_{\text {fus }} H^0=6.02 kJ mol ^{-1}\right.$ for ice)
→How are solids classified according to electrical conductivity?
$5$ moles of helium expand isothermally and reversibly from a pressure $40 \times 10^{-5} \ Nm ^{-2}$ to $4 \times 10^{-5} \ Nm ^{-2}$ at $300 K$. Calculate the work done, change in internal energy and heat absorbed during the expansion.
$\left(R=8.314 \ J K ^{-1} \ mol ^{-1}\right)$
→$\left(R=8.314 \ J K ^{-1} \ mol ^{-1}\right)$
Classify the following polymers as straight-chain, branched-chain and cross-linked polymers.
Write chemical reactions to prepare the following polymers: (i) Teflon (ii) Nylon-6
Complete the missing entries.
Give the preparation of glucose from sucrose or cane sugar.###Describe the laboratory method of preparation of glucose.
Explain the mechanism of action of hydroiodic acid on 3-methylbutan-2-ol.