Nimboi
IiTeachChem
•Created by Nimboi on 3/4/2025 in #💭│doubts
ITF simplification
Express $\tan^{-1}\left(\frac{\cos x}{1-\sin x}\right),\ \ -\frac{3\pi}{2}<x<\frac{\pi}{2}$ in the simplest form.
92 replies
IiTeachChem
•Created by Nimboi on 2/25/2025 in #💭│doubts
f-block, subjective question
"In what way are the observed oxidation states of the lanthanoids related to their electronic configuration?"
18 replies
IiTeachChem
•Created by Nimboi on 2/25/2025 in #💭│doubts
Chemical kinetics, factors affecting activation energy
My sample paper says activation energy is affected by:
* surface area of the reactants
* physical state
* temperature
* catalyst
34 replies
IiTeachChem
•Created by Nimboi on 2/25/2025 in #💭│doubts
Organic, identify A and B in the following reaction
50 replies
IiTeachChem
•Created by Nimboi on 2/25/2025 in #💭│doubts
d-block dichromate, Amines statement MCQ
56 replies
IiTeachChem
•Created by Nimboi on 2/25/2025 in #💭│doubts
Amines, which coupling reaction happens?
A solution contains 1 mol each of
p-toluene diazonium chloride and p-nitrophenyl diazonium chloride. To this, 1 mol of alkaline solution of phenol is added. Predict the major product and explain your answer.24 replies
IiTeachChem
•Created by Nimboi on 2/23/2025 in #💭│doubts
Coordination Compounds, Assertion Reason confusion
20 replies
IiTeachChem
•Created by Nimboi on 2/8/2025 in #💭│doubts
EM Waves, displacement current Ampere law contradiction
29 replies
IiTeachChem
•Created by Nimboi on 2/3/2025 in #💭│doubts
Inverse trig / differentiation, simplifying a function
18 replies
IiTeachChem
•Created by Nimboi on 1/30/2025 in #💭│doubts
Functions, number of conditional one-one functions
55 replies
IiTeachChem
•Created by Nimboi on 1/30/2025 in #💭│doubts
Vectors, given dot and cross product equations
19 replies
IiTeachChem
•Created by Nimboi on 1/22/2025 in #💭│doubts
Bohr hypothetical model
The condition given was that
force of attraction between electron and nucleus = K/r
I need the dependency of kinetic energy on shell number (n)19 replies