Syllabus of class XII –
Solid state , solutions , electrochemistry, chemical kinetics, surface chemistry, polymers, chemistry in Everyday life , biomolecule, general principle of extraction , d&f block elements , coordination compounds, p block elements , Haloalkanes & Haloarenes , Alcohol , Phenols & ethers , Aldehydes & Ketones , carboxylic acids , Nitrogen containing compounds.
Syllabus for class 11th-
1. Some basic concept 2. Structure of atom atomic structure 3. Classification and periodic properties 4. Chemical bonding 5. Thermodynamics 6. States of matter 7. Redox reaction 8. Equilibrium 9. Hydrocarbon 10. S block elements 11. P block elements .
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thanks sir
total chloride ions- (8 × 1/8)+(6 × 1/2)=4
total sodium ions-1 + 1 =2
I am correct or not; sir please tell
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corner = 8×1/8=1
face centred=6×1/2=3
total no of Cl ions =4
for Na ions
body center= 1×1=1
edge centre =12×1/4=3
total no of Na ions is =3+1=4
sir plz ans bata do correct hai ke nahi
plzzz sir
for Cl ions
corner=8×1/8=1
face centred =6×1/2=3
total no of cl ions=3+1=4
for Na ions
body centered= 1×1
edge centred=12×1/4=3
total no of Na ions= 3+1=4