ICSE − Q & A

Period 2 learning method on non metal side: BC(bhench.......) NO(no) F NE(Fine) As in BC not fine
Period 3: Al Si(Lazy in hindi) P S( As in letters) Ch Ar(Chlarity as in clarity)

The volume occupied by 3.5 g of O2 gas at 27°C and 740 mm press.O=16

+ 1 more questions by snehilms  

Calculate the atomicity of a gas of atomic number 35.5 whose vapour densiry is equal to its relativr atomic mass Please show the steps
asked by Snehilsk (snehilms) 9 years ago
0

which ores are concentrated by hydrolytic separation??

can anyone upload the weightage for each chapter? please.

learn group 1

Li na ke ruby cs chale gaye france


Group 2
 Are yaar Be Mg Ca SR Ba ra Mat kar

+ 1 more questions by parth2018  

Red Cat - Reduction at cathode An Ox - Anode oxidation
asked by Death Eater (parth2018) 9 years ago
3

LEO (The Lion) = Loss of Electrons Oxidation

GER (As in, Izzat ger dena bla bla) = Gain of Electrons Reduction
Hope this helps :)

+ 1 more questions by peaceouteirina  

I've come across a lot of differences between Selina Concise and Viraaf. There are a lot of facts, written supposedly in Selina, contradicted by those in Viraaf. Which book to follow ?_?
asked by Eirina (peaceouteirina) 9 years ago
2

Ek aadmi ko truck ne mardiya. Uske dost ne poocha, jo hona tha woh hogaye toh tum ab tum darewe kyun ho? 
A: Truck ke peeche likkha tha, 'Phir Milenge'  😂😂
#chillguysyou'llpass 😜

+ 1 more questions by sidrahaider  

Ek aadmi rail ki patri par soraha tha. A: ARRE! AGAR TRAIN AAYI TOH TUM MARJAYO GE! B: Oho paglu, mere upar se jahaz guzar gaya aur mujhe kuch nahi hua toh ye train kya cheez hai?? #chillguysyou'llpass 😜😜
asked by Sidra Haider (sidrahaider) 9 years ago
2

what is the reaction of barium with hcl and h2so4?

+ 2 more questions by nio456  

why is an all glass appratus used for the preparation of nitiric acid?
asked by Nipun Koli (nio456) 9 years ago
5

conc hno3 renders fe passive what do you mean by this?
asked by Nipun Koli (nio456) 9 years ago
1

http://www.respaper.com/gaurav765/528/807/6276-pdf.html help in Q1 f ii)
which reaction is it the excess oxygen catalytic oxidation or the limited oxygen

A metal which is not affected by dil or conc.acid???platinum only no??