ICSE − Q & A

Will they give no marks if I forget to write whether the acid is concentrated or dilute in chemical equation?

is practical chemistry in course of dalal book?

+ 1 more questions by abhinav07kumar  

how to remember uses of alloys?ASAP
asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 6 years ago
1

Observation: When nitric acid react with saw dust

is anyone here who will be writing hindustani music after chemistry??....

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.

+ 2 more questions by phoenix80  

Why is the experiment of brown ring test carried out??
asked by Mokshil Shah (phoenix80) 6 years ago
1

What type of quest can be asked related to brown ring test 🤔🤔
asked by Mokshil Shah (phoenix80) 6 years ago
2

how to differentiate between potassium chloride and potassium nitrate ?

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

+ 1 more questions by theodore  

What is the colour of neutral litmus solution??
asked by Theodore Coelho (theodore) 6 years ago
2

What is the use of cotton wool in buring of ammonia in oxygen and what is the use of quartz in ostwalds process ?

hi, plzz answer,
  use for fuse metal and solder??
 both same use??

How will you convert sodium oxide and copper oxide to their respective chloride?
Give equations only.