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Post your doubt here in comment/Answer section and I'll help you (for PCM)

q 29 part 1

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q 28 also
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let me see
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Please find this answer

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Second

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ans for that one is 6
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Please solve this.

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Please solve these two ques.

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bhaiya q 29 ka 1 part .limit as a sum se ans -6 h n direct method se 0......??? please solve it
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sahil I'm getting 6

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Harshita answer for 34 and 35th one is option d i have consider all possible alken in the compound which on catalyric hydrogention gives given compound also consider the symmetrical bond the compoud which will repete consider as 1

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Another one is Birch reduction process
& it convert alkyne to trans alkyne , shall i do ? or you can do now ? Harshita ?
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Thanku
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welcome harshita , preparing for JEE ?
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No Shivam I am preparing for neet.
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All the best to u for your her exam 2019.
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I'm not preparing for JEE , I've thought for Rugby so before that I've to clear SAT .
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well study hard , I hope you'll be a topper ,you've potential #Harshita.
Ask me if you've any doubt in Physics and chemistry. soon I'll be a meritnation expert so you can mail question as i cant make such posts na.
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Sure I will.
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thats nice
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Can you please solve this question

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sure Gente btw what's your real name ?

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Can you please solve this one also.
Thanku

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whats ur name ?
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This one also plz.
Thanku

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My name is gente.
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Given v=-Aw.sinwt?
Find the magnitude of accelertion. Given w is angular velocity and A is amplitude.?
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Indian ?
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Yes. Plz try to solve my previously posted question on this site as well.
Thanks for the help.
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I'm not free now btw you can join our whatsapp group for clearing doubts if you're preparing for JEE , I'm not preparing for JEE.
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Pls explain this!

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Solve this one also!

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42V and 5e^-1/4 right ?
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42 V is correct pls send its solutions bt answer of another one is 4 option...
Thank you
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Ok got both let me write clearly
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Please find this answer

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part 1

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part 2

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Thank you
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Please tell how neopentyl rearrange itself to 3 degree carbocation but not butyl.

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in case of neopentyl when rearrangement happens the + goes to C with more number of C while in case of butyl it is same so in case of neopentyl its possible
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Can you explain it with diagram.
Thanks
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Please find this answer

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Pls answer this question
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getting D
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How?
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A piece of wire of resistance 8 ohm is bent through 180 degree at its mid point and the two halves are twisted together. The new resistance will be
4 ohm
2 ohm
1 ohm
6 ohm
6
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Pls tell this question also!
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leave this one I got it!
Thanks
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Please find this answer

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1ohm?
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Pls solve this one

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Why in methyl case the temp is higher than ethyl.
Acc to me in ethyl case the temp should be high because there is more steric hindrance is there.
Plz help.

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A piece of wire of resistance 8 ohm....
Is the answer 2 ohm
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Gente bro pm me your doubts in whatsapp -8581055241 and I'll add to a group which is helping in clearing doubts of JEE students. and No more question on this thread ,I'll post new one when Free.


Thanks to all
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60ohm
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Pls ans. This with complete explanation fast...

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time is proportional to square root of inertia and inertia in case of magnetometer is mL^2/12 so when length l becomes l/4 then inertia will be 1/16 of original so option d
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Thor ne Thanos ko kyu nahi maara?
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Bhai maara tha but galat jageh par :-p
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5|28|3, 11|125|4, 9|?|11 explain this pls
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post image
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A disc rotate about axis of symmetry in horizontal plane at a steady rate of 3.5 revolutions per second. A coin is placed at a distance of 1.25cm from the axis of rotation remains at rest on the disc . Find the coefficient of friction between coin and disc  
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can you solve maths exemplar questions too??
 
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What are you looking for?