ICSE − Q & A

I lost 6 marks i physics that means i lost 2 marks in Science by taking average .is it correct????

I'm not sure how to answer this question. Correct me if I'm wrong.

Give reason as to why the oxidizing power of elements increase  on moving from left to right along a period

Should my answer be that across a period the non metallic character, IP and electronegativity increases thus kthey can more easily gain electrons as you move from left to right.

I know it's not relevant now but isn't  maths paper yet uploaded I need to check something.

Suppose they ask 'Select a basic oxide from the two options: Na2O and MgO'.  Which one would you write?  only one answer.

+ 1 more questions by lordroshan  

arrange the following in ascending order of electron affinity: Cl, F, Br, I. will it be I < Br < Cl < F OR I < Br < F < Cl
asked by Lord Roshan the Great (lordroshan) 8 years ago
2

State the method of collection of each of the compounds hcl hno3 nh3 h2so4

http://www.respaper.com/dgenerationx/7723-pdf.html

+ 1 more questions by dgenerationx  

SO GUYS I NEED NOT TELL YOU I GUESS.. THANT YOU HAVE TO SOLVE MY SUGGESTIVE PAPER
asked by Siddharth Chhetri (dgenerationx) 8 years ago
4

Guys come to group panga there is no stuff life iyer there it is like temple to study

GUYS MAKE YOURSELF A LASSI AUR PHIR 'THANDE DIMAAG' SE PADHO
Geddit THANDA- LASSI hahaha im so not funny ok but seriously ull feel great after drinking 😜😜😜

Guys plz tell me this: I often loose marks in mole so what should I practice!!? I HV dalal tb for chem and together with plz inform me fast I want to start practicing right away...

Is there any catalyst used in the addition reactions of unsaturated hydrocarbons?