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iTeachChem
A Study Community for Everyone and Everything.We have weekly sessions on Spirituality, Math and Science! JEE, NEET prep? All doubts are crowdsourced. Hare Krishna!
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iTeachChem
A Study Community for Everyone and Everything.We have weekly sessions on Spirituality, Math and Science! JEE, NEET prep? All doubts are crowdsourced. Hare Krishna!
JoinSN1 or SN2
polar protic solvent ke respect mein SN1 or strong Nu- ke respect mein SN2, toh SN1 hoga ya SN2?

Henry Law
If we see this by temp, solubility of gas in liquid is inversely proportional to the temperature, so temp. : Delhi>Srinagar so solubility in : Delhi<Srinagar so acc to me soda bottle should loose its fizz faster in Delhi

Length of Normal Chord subtending Right Angle at Vertex
No idea on how to do this
coud only make out the figure nothing beyond that :p...

pnc doubt
A regular polygon of 10 sides is constructed. No. of ways 3 vertices be selected so that no two vertices are consecutive is.....
i understand this and but i tried using a diff method and it didnt come right...if i arrange the 7 gaps between 3 vertices ensuring theres always one in between 2 vertices i'll get x + y + z =4 and so i'll get 6c2 = 15...why isnt this approach correct?...

f-block, subjective question
"In what way are the observed oxidation states of the lanthanoids related to their electronic configuration?"
Chemical kinetics, factors affecting activation energy
My sample paper says activation energy is affected by:
* surface area of the reactants
* physical state
* temperature
* catalyst...
complex numbers
i put z = x + yi but got no clues
i guessed the answer right somehow but i need help...

Acidic dehydration
i don't get the meaning of this paragraph, could anyone summarize n answer whether it is SN1 or SN2, and the ques.PFA

Mn disproportionation
isn't the opposite of this ques written in ncert here? it has oxygen instead of water, im quite confused
