iTeachChem
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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!
Join
oc- ether rxn with HI
For hot conc HI dont we further substitute the oh group and get 2 iodoalkanes? The ans given is opt 2 which would've been the case if they'd have given cold conc HI. What am i missing out on?
SHM 2
im not getting the b part right.
The energy of oscillation is 1/2 (mw^2 A^2) im getting 4:1 but ans is 2:1...
SHM
if i put the r in the denominator as R-r ill have my answer, but that would mean that i hve written torque eqn about O. Im writing the torque eqn about IAOR but thats not working . Why?
Com
How do I do this, I just did it by "oh the mass will increase towards the right, so com will be a bit towards the right, and on y axis it'll be middle xuz that doesn't change" and only one option matched that
Whats the real way to do this...
Modern physics doubt
In the 1st question,it asks maximum number of photons possible which should be 7->6->5...->1 so 6 for each atom so 600,but answer gives it as 6c2×100 which makes no sense,it cant do all possible paths??
