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!

Join

googoogaga0512

1/26/2025

Complex No.s

had solved the whole question but the answer i got was arg(z2) = pi/4 and arg(z1) = 3pi/4

Gamertug

1/26/2025

Range maths

I got max value is 3 , so ans is 4 but how is min value 1

simplybear

1/26/2025

how do u do these kind of ques

a of block A and B when just when string is cut

Gamertug

1/26/2025

Molar mass chemistry

I see questions in which they make use of molar mass of like Xe , I etc , ik molar mass till like 20ish atoms and some general ones like Cl Ag , is it necessary to remember molar masses for adv , if yes which which

Abhi

1/26/2025

Functions Doubt

JBNDO

1/26/2025

electrostatics

Please help

hardcoreisdead

1/26/2025

goc

decreasing order of pka sorry for bad quality...

zenshi

1/26/2025

Organic GOC

write the order of heat of hydrogenation answer is b>c>a shouldn't it be c>b>a cuz HOH is directly proportional to no of pi bonds...

hardcoreisdead

1/26/2025

kinematics

water drops fall at a constant rate from a nozzle fixed height h above the ground. when first drop hits the the ground, at that instant nth drop begins to fall. find distance of 2nd and 3rd drop from ground at this instant idk the ans since i made this question myself....

Gamertug

1/26/2025

Integration speed

What did I do wrong

Gamertug

1/26/2025

Unit dimension error

In this question we have to find mass with error. But won't error change with change in F and a

Emiya

1/25/2025

Solutions

Not able to solve it...

hardcoreisdead

1/25/2025

optical isomerism

is this optically active? if yes then how can we even check optical activity in bondline structure ?...

simplybear

1/25/2025

how do you find dipole moment when bond length given

to be exact, they ask find % ionic char which is uobs/ucalc and they give observed as 1.2D and bond length to be 1A how do u find the calc mu

Percy

1/24/2025

EMI Doubt

Why can't the answer be option (b)

adira

1/24/2025

coordination compounds

not able to understand why (2) is answer and not (3). On calculating CFSE value, according to me, B>A. And H2O is also stronger ligand than F- then why oxidation number on Co is given more importance? (JEE Main 26th Aug, 2021 PYQ)...