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hi, plzz answer,
  use for fuse metal and solder??
 both same use??
asked by Snigdha (silver2002) 6 years ago
2
How will you convert sodium oxide and copper oxide to their respective chloride?
Give equations only.
asked by Tiara Elizabeth (thejtthomas) 6 years ago
2

+ 1 more questions by thejtthomas  

Which gas turns feso4 soln brown?Is it NO or NO2?
asked by Momo (zenab13) 6 years ago
4
just 9 chapters left.what about yours?
asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 6 years ago
3
colour of FeCl3 solution?
asked by Rohan Gupta (rohang37) 6 years ago
5
1. What do u observe when HCl  is added to ZnS? ?
Do v write answer directly as: 
A gas is evolved which smells like rotten eggs

OR we write as
 
When HCl is added to ZnS,  a gas is evolved which smells like rotten eggs 

 2. Do we need to write percentage of each metal in an alloy...if asked or just names of metal is enough. 

3. Two hydrocarbons X and Y containing carbon and hydrogen only have vapour density 13 and 39 respectively. Find the molecular formula of X and Y.
(Plz send the working also...)
asked by Theodore Coelho (theodore) 6 years ago
3
Will any marks are deducted if we write the answer starting from because for reasoning Questions ??
asked by Ansh Singh (anshkush) 6 years ago
3
Hi when will economics, commercial applications and evs specimen paper 2018 be uploaded? thanks
asked by Salonee Kumar (saloneekumar) 6 years ago
0
Guys since I use the Viraf dalal book, I have finally decided that I will tear out and make pape planes or burn all the foolish reviews and comments of teachers. I don't know about you all, its honestly a waste of paper
asked by Aameya Kulkarni (aameyak) 6 years ago
7
Can we convert methane to methanoic acid directly in the following way...in just 1 step by catalytic oxidation.?

CH4 +  3[O] ----(KMnO4/ H2SO4)--->  HCOOH + H2O
asked by Anushka K (anonymoususer) 6 years ago
3

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