Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Equilibrium
A litmus paper test is conducted for solutions I, II, and III respectively with the following results:
I. Litmus turned red
II.Litmus turned blue
III Litmus didn't change colour
What conclusions can be drawn from this?
1
Solution I is acidic, II is alkali and III is neutral
2
Solution I is acidic, II is neutral and II is alkali
3
Solution I is neutral, II is alkali and II is acidic
4
More than one of the above
5
None of the above