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NH3 ,NH4 Me different kya hai.

avinash.dongre 28th Jan, 2026

NH3 ,NH4 Me different kya hai - NH3 (Ammonia) is a neutral, pungent gas, while NH4 (Ammonium) is a positively charged ion (NH4+) formed when ammonia accepts a proton (H+), making it a salt-like compound

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Osmania University msc industrial chemistry course

Shilpy Sinha 19th Jan, 2026

The department of Chemistry, Osmania University offers MSc Chemistry courses with specialisations in Organic, Inorganic and Physical for duration of two years. Students can check details of Osmania University courses offered in different branches.

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I scored 44 in physics,53 in chemistry,45 in biology and 65 in mathematics in plus one, this March I have 3 improvement exam (pcm), how can I score above 90% in these? Also, how can I score above 90% in all subjects in plus two? Do I still have enough time to study properly for this

Aryan 14th Feb, 2026

Hi dear candidate,

All these subjects have numerical question and need to do practice to achieve 90 score. You should revisit the previous question papers and make your own notes for each subject for better practice.

Refer to the links below for more help:

NCERT Class 11 Physics Notes -

2 Views

Can I get a pdf of Jee mains 2026 class 12 chemistry notes please

Ritika 12th Feb, 2026

Hello there,

Chemistry is one of the major subject for the preparation of JEE mains examination. Studying from notes will help you learn the concepts easily.

Understanding and solving different question papers is one of the best practices for preparation. It gives you a proper understanding of the exam pattern,

2 Views

Mp board 12th chemistry pre board paper

bidyutbijoya.neog 11th Feb, 2026

Dear student

kindly check this link https://www.mpbse.nic.in/ModelPaper/2024-25/12th%20CHEMISTRY.pdf

practicing sample papers and previous yers question papers is really very helpful


All the Best....

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Class 9 second term exam chemistry answer key

Ritika 10th Jan, 2026

Hello there,

Understanding and solving different question papers is one of the best practices for preparation. It gives you a proper understanding of the exam pattern, important topics to cover, and the marking scheme.

Here is the link attached from the official website of Careers360 which will provide you with

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I appeared in 12th boards in 2025, got comp result because of chemistry. I chose to reappear in all subjects in 2026 boards as a fresher. Now iit r has released the criteria of jee advanced 2026, it confuses me as it says that students appearance in boards counts. No matter they pass or not. So I only have 2026 as jee advanced first and last attempt. Is it what it says or I am wrong here?

SEJAL JAIN 13th Feb, 2026

Hello Radhika

JEE Advanced counts the year when you first appeared in Class 12 boards.
It does not matter whether you passed or got a compartment.
You first appeared in boards in 2025, so that year is counted.
JEE Advanced allows only two consecutive years after the first appearance.
So

2 Views

I em interested for Chemistry teaching

Prachi Kumari 13th Feb, 2026

Hello,

If you’re interested in becoming a Chemistry teacher, here’s the general pathway you can follow in India:

First, complete a Bachelor’s degree with Chemistry as a main subject (B.Sc. Chemistry). After that, you should pursue a B.Ed. degree if you want to teach in schools (especially Classes 6–12). For

64 Views

2nd puc chemistry question bank with answers 2025 2026

Prachi Kumari 9th Jan, 2026

Hello,

You can download subject wise KSEAB 2nd PUC Chemistry Question Bank 2025-26 from Careers360 website.

Kindly visit this link to get the question bank : KSEAB 2nd PUC Chemistry Question Bank 2025-26

Hope it helps !

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