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!

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Counting Problem

I do seem to have made some cases, but some of them do not work out to be easily computable.
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Kinetics

Can someone send soln for this
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Domain of Function

Kinda stuck on this
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Determinants

How am I supposed to know that it's formed by the factors of a random arse matrix Wtf is this...
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Charges (again...)

TOO MANY PEOPLE GAVE ME DIFFERENT ANSWERS. 1. a.)In a hollow charge sphere, the charge resides on the surface. (Right?) b.)As per gauss law, EFI, Electric Flux SHOULD BE ZERO INSIDE IT (Right?)...
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organic

What will be main product when cyclohex-1-ene reacts with br2 in presence of UV light

Maths help

I solved it and got 2. But idk why the ans is 0
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Difference b/w range and codomain.

Can someone for the love of god explain to me the difference between range and codomain? As per all the videos I’ve seen, codomain is defined as “Set of all possible outputs of a function” For example: f(x) = x^2...

NLM doubt

ik lami's theorem use hoga but how?
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physics

help, didnt understand
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iska 4 hoga na ?

ion consider kr rkha h not salt
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Electric Charges

EFI through surfaces touched by the charged should be parallel, thus the flux through those surfaces should be 0 no? and ABCD is a parallel surface. Did I learn the concept wrong?...
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Relations and Functions Transitive test

In 43 ka 3 how do will we check for transitive? By eliminating 3 hi aaya hai but still wanna know this...
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Nitration

Nitration of Phenol with conc HNO3 gives picric acid but with poor yield. What could be the reason for poor yield

aldol

not able to understand what is the answer here, please help
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Gauss Law/ Electric potential

The answer according to me should be 2rhor/3epsilon along the d vector
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