cbse booksShort answer question
Define an ore and a mineral.
General Principles & Processes of Isolation of Elements
Give formula of (i) Haematite, (ii) Magnetite.
Submitted by mrs_bakshi on Sun, 12/25/2011 - 03:45Short answer question
Give formula of (i) Haematite, (ii) Magnetite.
What is the principle of separation of metal ions in qualitative analysis ?
Submitted by mrs_bakshi on Sun, 12/25/2011 - 03:45Short answer question
What is the principle of separation of metal ions in qualitative analysis ?
Name the ions which form black ppt. when H2S is passed through acidified solution of salt.
Submitted by mrs_bakshi on Sun, 12/25/2011 - 03:45Short answer question
Name the ions which form black ppt. when H2S is passed through acidified solution of salt.
Name the process in which a particular mineral is dissolved selectively by using acids, bases or oth...
Submitted by mrs_bakshi on Sun, 12/25/2011 - 03:45Short answer question
Name the process in which a particular mineral is dissolved selectively by using acids, bases or
other reagents.
Name the reducing agent used in aluminothermic (thermite) process.
Submitted by mrs_bakshi on Sun, 12/25/2011 - 03:45Short answer question
Name the reducing agent used in aluminothermic (thermite) process.
