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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Lens

How do I ...
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Integration

Could only figure out this What from here...
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Integration

How to go about this like Properties use karke to hota nahi dikhra...
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Integration

Not getting how to do these using properties Will we use partial fractions?...
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How

Nice one
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AOD

After derivating fx, we get a quqdratic. Now uska D<0 karna ha. After doing that i got (c+1)^2<16. Which gives me -5<c<3. Whats wrong?
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Limits

Cant really see the path for this one
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Nlm wedge constraint

How would we do this if the inclined surface was on a frictionless surface, assume mass of incline as M
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lens

Can't understand the 7th one's working
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Pinacol-Pinacolone Rearrangement

Could anyone please provide the mechanism for the reaction when this reacts with H+ ?
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Double Indicator

A mix contains both Na2CO3 and NahCO3. Find the no. Of moles of each if 2 moles HCL are req to change the color of solution if HPh is used as indicator and 7 moles if Me-orange is used a indicator separately.

Magnetism

Can anyone please solve any one part out of these four questions it's kinda a comprehension type question since they're all connected,I've forgotten the logic on how to use the ampere's law here, thanks.
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nlm

How do I do the 4rth part, q16 (Yes ik its an example but the answer isn't clear, I also know this is probably an easy question but j)...
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Surface Chemistry

ive studied that colloids show very little colligative properties. but they still do right? and acc to that there should be a depression in freezing pt but then why is option B correct
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Geometric isomerism

Im having problem in 215 and 219. Will they show GI? How
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Optics

Just had a theoretical doubt. Suppose there is a concave mirror. If we break that mirror from its pole, there will be 2 identixal type of mirrors. What would be their principal axis?