ICSE − Q & A

Should we learn the pH value of certain substances??

+ 1 more questions by priyaa07  

Do we have to mug up the melting and boiling points of all the chemicals? Like acetic acid 118°C etc.,?
asked by Priya Das (priyaa07) 8 years ago
1

Is there any way to learn the chemical reactions especially of organic chemistry? I am unable to learn it!!!!!! Please someone help me

+ 1 more questions by alldbesthappy  

Do we have to learn the application of Avogadro law I.e. how it explains gay lussac law, how it determines atomicity of gases, molecular formula and so on?
asked by Rinki Lata (alldbesthappy) 8 years ago
1

SDFG ARE U SURE OF THE WEIGHTAGE

+ 1 more questions by tanmay_dani  

http://www.respaper.com/balamirasree/2559-pdf.html http://www.respaper.com/swati22/243/8405-pdf.html chem notes
asked by Ankit Fadia (tanmay_dani) 8 years ago
0

Why NO2 is known as mixed or double acid anhydride .?? (scroll down for answer but give it a try before you could see the answer ) 
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.it is called so because 2 acids ( Nitrous acid and Nitric acid ) are formed when it reacts with water...:-)

Why does ethene and ethyne react difficulty  with iodine

Can someone solve all questions of this file....

http://www.respaper.com/coolboys98657/8817-pdf.html

I'm really scared about my English paper.I have not written much points for the essay but essay is of 410 words and there are not much grammatical errors. How much marks will I get?

+ 1 more questions by gforce777  

What are your plans after the boards?
asked by Anubhav Verma (gforce777) 8 years ago
1

Anyone know any post having all observation based questions? pls share. didnt expect such hard questions

Tricky qUESTION :        ACIDS ______ WHILE BASES _____ (FIB WITH DISSOCIATE OR IONIZE)

+ 1 more questions by sdfg  

name a neutral covalent compound which contains 1 lone pair of electrons (Ammonia is basic so its not the answer)
asked by Sdfg Sdfg (sdfg) 8 years ago
3

Guys are we supposed to write the equations in structural formula?