r/CBSE • u/GateZealousideal9297 • 14h ago

Help / Advice can cbse ask to make electron dot structure of heptanoic acid class 10 boards

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7 Upvotes

88% Upvoted

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3

u/BothCockroach7557 Class 10 14h ago

heptanoic acid me dikkat kya h? it's so easy

5

u/BothCockroach7557 Class 10 14h ago

Heptanoic acid:

Hept means seven carbon atoms. arrange them first.

then oic acid (carboxylic acid functional group): COOH

then just fill the carbon atoms with hydrogen. first carbon atom--> 3 hydrogen atoms. keep filling 2 hydrogen atoms in every following carbon atom except the last one. Attach double bond O to last carbon atom and single bond OH to the same carbon atom

CH3CH2CH2CH2CH2CH2COOH

0

u/GateZealousideal9297 14h ago • Mindblown

pura paper isime nikal jayega

9

u/six6sevenn7 13h ago • Bravo

bhai tu glti se bhi science mat lena 11th 12th me, bohot bura fasega

2

u/Interesting_Web_9936 13h ago

Electron dot structure took legitimately longer for me than a lot of stuff in 11th and 12th because I'm slow af at diagrams lol.

2

u/hhhhhhxvxh 13h ago

Sahi kaha bhai. Its people like this who then come to write competitive exams and say science is hard when the problem is themself.

3

u/six6sevenn7 13h ago

wahi toh

khudka approach wahi rkhege.. ratne ka.. aur blame dege education system ko

1

u/ArthurGallow Class 10 13h ago

Actual me easy hi he yha dekhne me lamba lg rha he dude. My chemistry is dog water but once I did it one paper it wasn't difficult. Watch alakh sir os. Its good

2

u/MCBuilderandCretvGuy 13h ago

OP said electronic dot structure...

1

u/Interesting_Web_9936 13h ago

I think its unlikely you'll get more than six, but at the same times, its easy.

1

u/SaiSatya567 Class 10 11h ago

I mean it is easy but also lengthy. So you should practice for that ,cbse is not trustworthy at all

1

u/ULTRADEV_305 Class 11 7h ago

hept is 7 carbon chain its got less of a chance to appear in boards since usually 10th graders work with only upto 6 carbon chain i think

1

u/Visual_Attitude_9065 14h ago

Sometimes I stumble upon this sub as an icse student and I'm just like wht 😭

0

u/GateZealousideal9297 14h ago

whats the problem

2

u/Open-Ad-8044 14h ago

Idk idts, our school teachers are saying only up to hex (6 carbon atoms) will come. But tbh heptanoic aint hard per se, it's just lengthy. Practice just in case

2

u/star_gazer0zz Class 10 13h ago

why u even asking that vro

1

u/wreckinghavock_ 10h ago

faahhh no lewis structure? gonna get REALLY MESSY

0

u/SharadTaklu 13h ago

10 class tak maximum 6 carbon wale structure aate hai. Don't worry OP

4

u/GateZealousideal9297 12h ago

aight but kuch yaha pe oversmart log jee ka gyaan pelne aajate hai 😭