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Indian Certificate of Secondary Education (ICSE), New Delhi
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Do brown ring test is done under any special circumstance???🤔🤔
bcoz it's given that iron [II] sulphate on exposure to Atmosphere is oxidised to iron [III] sulphate and the test will not answer with iron [III] sulphate.
asked by Mokshil Shah (phoenix80) 6 years ago
3

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how to differentiate between potassium chloride and potassium nitrate ?
asked by Aayush Patel (aayush25) 6 years ago
3
For sums regarding Gay-Lussacs law......if volume is given in dm^3 then do we leave final answer in dm^3 or write in litres coz 1 litre = 1 dm^3
asked by Theodore Coelho (theodore) 6 years ago
3

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What is the use of cotton wool in buring of ammonia in oxygen and what is the use of quartz in ostwalds process ?
asked by Pratham Shah (pratham2313) 6 years ago
2
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
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

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