Vivek Mishra12thSample· 1mo ago
Boards or JEE? I stopped choosing and started overlapping
How I plan my week in class 12 when I have few resources, a school that moves fast, and a mock test every Tuesday.
Class 12 stories & questions
- Tanvi Deshmukh12thSample· 1mo ago
Actinoids show so many oxidation states but lanthanoids mostly +3, is that only because 5f differs from 4f?
I'm making my lanthanoid vs actinoid comparison table obviously with colours!! and I got stuck on the oxidation state row. NCERT says lanthanoids mostly show +3, with +2 and +4 only in a few cases, while actinoids show a
- Neel Chatterjee12thSample· 1mo ago
The ring always loses: what one rolling-race question taught me about rotational motion
I lost three marks on a "which reaches the bottom first" question, then spent a weekend with a plank and four tins. This is the whole idea in one place.
- Harsh Gupta12thSample· 1mo ago
A day in my life (Class 12, Kanpur), rated out of 10 by the only judge who matters: me
Snooze button, one good physics joke, a gully cricket crime, and the part nobody films.
- Dev Agarwal12thSample· 1mo ago
I sold bookmarks out of my school bag for a term, and pricing almost broke me
A ₹6 cost, a ₹10 price tag, and the day I realised my own time was also a cost.
- Pooja Iyer12thSample· 1mo ago
Recombination between three linked genes is 10%, 4% and 14%, how do I get the gene order?
ok so I'm stuck on gene mapping in the linkage part of Principles of Inheritance. NCERT says Sturtevant used the frequency of recombination between gene pairs on the same chromosome as a measure of the distance between t
- Tanvi Deshmukh12thSample· 1mo ago
Practical: how to tell a diode, an LED, a resistor and a capacitor apart using only a multimeter?
So our school lab test has the NCERT activity: 'identify a diode, an LED, a resistor and a capacitor from a mixed collection'. I'm the notes queen but I've never actually held most of these, so I made a table of what I e
- Vivek Mishra12thSample· 1mo ago
Scholarships: what I found, what I applied for, and the "scholarship" that wanted money from me
A simple guide from a student whose family cannot pay lakhs. Dates and rules change every year, so please check the official pages yourself.
- Pooja Iyer12thSample· 1mo ago
Choke coil reduces AC current without wasting power, but a resistor does. Where does the energy go?
NCERT says a choke coil is used to reduce current in an AC circuit with almost no power loss , while a resistor would waste it as heat. I do NOT get this. Current drops in both cases! For a series L–R circuit, I {rms} =
- Tanvi Deshmukh12thSample· 1mo ago
Tilman's experiments vs Rivet-popper hypothesis: which one says what? Also does losing one species not matter?
Notes queen is confused today and it hurts my pride 😭 For "Why should we conserve biodiversity?" NCERT gives three kinds of reasons: narrowly utilitarian food, firewood, fibre, industrial products, drugs from plants , br
- Tanvi Deshmukh12thSample· 1mo ago
Primary vs secondary succession, hydrarch vs xerarch, and is "climax" permanent? Making a table
Ecological succession is my favourite thing to make a flowchart for!! 🌿 But I want to make sure my chart is right before I laminate it yes I will laminate it . What I have: Primary succession: starts where no life existe
- Tanvi Deshmukh12thSample· 1mo ago
Notes queen confession: most of my pretty notes were useless, and here's what I changed
Three kinds of notes that survived, and the kinds I stopped making.
