MCQ
When the sodium carbonate solution is added to copper sulphate solution, a precipitate is formed whose colour is:
- Ablue
- ✓light green
- Cpink
- Dbrown
✓
Answer
Correct option: B.
light green
B
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
With the increase in atomic number in a period,
Amongst the fertilisers below, which is not prepared by using nitric acid?
Among the elements given below, the element with the least electronegativity is
A salt whose solution gives bluish white precipitate when treated with NaOH and white ppt when tested with barium chloride solution is:
Which statement is correct regarding the reaction of potassium hydroxide (KOH) with aluminum hydroxide?
In the formation of the hydronium ion $\left( H _3 O ^{+}\right)$, the coordinate bond is formed between :
→The number of electron pairs shared in the molecule of ammonia are:
In a graduated beaker, 2 c.c. of conc. H2SO4 is poured. The beaker is not covered and is left undisturbed for 24 hour. After 24 hours :
Ammonium hydroxide is an example of