299
Subscribers
No data24 hours
+17 days
+2630 days
Posts Archive
Dear Student,
Avail up to 90%* Total Scholarship today!
✔️ FREE Registration
✔️ Online Test from Home
✔️ Doubt clearing sessions
& Many More Gifts Waiting For You
Attempt Now 👇👇
https://ln.run/2NG4P
https://ln.run/2NG4P
Absolutely 🆓 FREE Of Cost 😄🥳
Eligibility :
→ Class 8 to 12 Studying Students
→ Class 12th Passed Students
Trick to Remember Some bi-carboxylic acid
1.Oxalic acid-0 carbon- Oh
2.Maleic acid- 1 carbon- My
3.Succinic acid- 2 carbon- Sun
4.Glutamic acid-3 carbon-Go
5.Adipic acid- 4 carbon- And
6.Palmitic acid- 5 carbon- play
Number of carbons refers number of -CH2 group between two COOH group.
For e.g HOOC-COOH (OXALIC ACID) there is no CH2 group between carboxyl. Maleic acid is HOOC-CH2-COOH there is one CH2 group in betwen. This is how you can remember some bi-carboxylic acid.
Aakash Institute - IACST 2024
✓ Up To 90%* Total Scholarship
✓For Class 8-12&12+
✓Free Online Scholarship Test
✓India's Most Trusted Coaching
Attempt Now 👇👇
https://rb.gy/dsankj
https://rb.gy/dsankj
Absolutely 🆓 FREE Of Cost 😄🥳
Eligibility :
→ Class 8 to 12 Studying Students
→ Class 12th Passed Students
Get daily notes of your all the topics
Join fast limited students join free
Join now;- Download
https://whatsapp.com/channel/0029VaVCK2LFMqrZtcPVR70C
+4Error Handwritten Notes 💟
One Question Expected in NEET/JEE❤️
More notes https://whatsapp.com/channel/0029VaVCK2LFMqrZtcPVR70C
+2Get daily notes all the topics of your syllabus
Join now;- Download
https://whatsapp.com/channel/0029VaVCK2LFMqrZtcPVR70C
▪️Pizza Hut HOLI OFFER
Get FREE Margherita Pizza On min ₹149
✅USE CODE:- FREEPIZZA
Get Instant₹125 OFF On ₹500 Order
✅USE CODE:- HOLI125
LINK :- https://bit.ly/4a8uFDc
The biggest opportunity to get paid internships and cash prizes upto INR 10 Lacs. Participate in the ALL INDIA NCAT (Naukri Campus Aptitude Test) happening on 6th & 7th April
SignUp link:- https://bit.ly/43oIcUF
https://bit.ly/43oIcUF
Get a chance to intern at top companies such as naukri , Coding Ninjas, hirist, 99acres, Jeevansaathi and many more!
Wait, there’s more!
💸All India Rank 1 gets INR 1Lac
💸 All India Rank 2-10 get INR 50,000 each!
💸All India Rank 11-50 get INR 10,000 each!
💸All India Rank 51-150 get goodies worth upto INR 1Lac
Time to turn those skills into cash, perks, and a ticket to professional stardom! 🌟
Sign up for All India NCAT- https://bit.ly/43oIcUF
https://bit.ly/43oIcUF
➥ JEE & NEET
➥ Organic Reactions
➥ Chemistry
Share : https://t.me/iit_jee_neet_notes_pdf 🔥
Colour of important compounds →→
(1)ZnSO4 (Zinc sulphate ) → Colourless
(2) AgNO3 (Silver nitrate) → Colourless
(3) AgCl (Silver chloride) → White
(4) MgO (Magnesium oxide) → White
(5) Al2 (SO4)3 (Aluminium Sulfate) →White an hydrous / colourless liquid
(6) CuSO4 (copper(II) sulfate) → Blue
(7) CuCl2 (Copper(II) chloride) → Bluish Green
(8) FeSO4 (Ferrous sulfate) → Green
(9) BaSO4 (Barium sulfate) → White
(10) CuO (Copper(II) oxide) → Black
(11) PbO (Lead(II) oxide) → Yellow
(12) Pb (NO3)2(Lead nitrate) →White
(13) PbSO4 (Lead(II) sulfate) → White
(14) PbI2 (Lead iodide) → Yellow
(15) PbCl2 (Lead(II) chloride) → White
(16) Fe2O3 (iron(III) oxide) → Brown
(17) Ag Br (Silver bromide → Yellow
(18) Ag (silver) → Grey
(19) Zn Cl2 (Zinc chloride) → White
(20) Cu2+ Cupric ion → Blue
(21) Fe2+ Ferrous Ion → Light Green
(22) Fe3+ (Ferric Ion) → Yellowish Brown
(23) Ni2+ (Nickel Ion) → Green
(24) Cr3+ (Chromium Ion) → Green
(24) Mn2+ (Manganese Ion) → Pink
(25) Na2SO4 (Sodium sulfate) → White
(26) K2SO4 (Potassium Sulfate) →White
(27) MgCl2 (Magnesium Chloride) → White
(28) KCl (Potassium chloride) → White
(29) BaCl2 (Barium chloride) → White
(30) NaCl (Sodium chloride) → White
(31) AgNO3 (Silver nitrate) → White
(32) CaCO3 (Calcium carbonate) → White
