Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Equilibrium
Identify the set among the following options each having pH more than 7.
1
Lemon, Blood, Distilled water
2
Baking soda, Toothpaste, Clove oil
3
Vinegar, Baking soda, Soft drinks
4
More than one of the above.
5
None of the above