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ICSE - IX - Chemistry - Study of First Element - Hydrogen
An electrovalent compound formed frm an element in period 3 and hydrogen
Asked by mail4rajirajesh
7th December 2016,
9:03 AM
ICSE - IX - Chemistry - Study of First Element - Hydrogen
Give reason - A mixture of hydrogen and chlorine can be separated by passage through a porous pot.
Asked by Madhurima
13th January 2014,
5:03 PM
ICSE - IX - Chemistry - Study of First Element - Hydrogen
Why is granulated Zn preferrd to metallic Zn in the preparation of H using dilute acid.
Asked by Madhurima
5th January 2014,
11:04 PM
ICSE - IX - Chemistry - Study of First Element - Hydrogen
Why is hydrogen not collected by downward displacement of air?
Asked by Madhurima
2nd January 2014,
4:29 PM
ICSE - IX - Chemistry - Study of First Element - Hydrogen
What is the position of Hydrogen in periodic table?
Asked by Sujit
23rd December 2013,
8:28 PM
ICSE - IX - Chemistry - Study of First Element - Hydrogen
what is bosch process...plzz explain in simple and detailed language
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26th February 2013,
5:54 PM
ICSE - IX - Chemistry - Study of First Element - Hydrogen
give reason why dry HCl gas does not change the colour of blue litmus.
Asked by thabitha fernandez
27th November 2012,
8:07 PM
ICSE - IX - Chemistry - Study of First Element - Hydrogen
Emission Spectrum of Hydrogen
Asked by Achyuth Murlei
5th February 2012,
2:10 PM
