Principles Related to Practical Chemistry questions
214 published questions with worked solutions.
- A firework gave bright crimson light. It is probably a salt of:
- The cation which forms a yellow precipitate with potassium chromate in acetic acid is:
- A substance which gives a brick red flame and breaks down on heating giving oxygen and a brown gas is:
- The compound which is insoluble in hot water and NH_3 is:
- The characteristic colours given by calcium, strontium and barium in the flame test are respectively
- A solid is a compound of group 1 element and it gives a bright red colour in the flame test. The solid is
- Mix calcium sulphate with conc. HCl and forms a paste. Bring a pinch of this paste near to the flame, what colour will you obtain?
- Which among the following sets of compounds is used as raw material for the preparation of sodium carbonate by Solvay process?...
- On addition of AgNO_3 to NaCl, White ppt. occurs
- When potassium ferrocyanide crystals are heated with conc. H_ 2 SO_ 4 , the gas evolved is
- Which of the following does not form precipitate with AgNO_ 3 ?
- Which of the following does not form precipitate with AgNO_ 3 ?
- Which Nesslers reagent, ammonia gives brown precipitate due to formation of
- Ammonium salts give a brown precipitate with Nessler’s reagent due to the formation of _______
- Nessler’s reagent is a/an alkaline solution of _____________
- A salt containing one acidic and one basic radical gives a brown gas on treatment with concentrated H_2SO_4 on heating. The acid...
- Metal halide which is insoluble in water is _______
- Which of the following is more soluble in ammonia? [MHTCET 2003]
- Cu^ 2+ and Cd^ 2+ ions can be separated by their
- Iodide of Millon's base is
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