Question

*संयुक्त मूलक या गुणधर्मानुसार पुढीलपैकी गटात न बसणारा पर्याय कोणता आहे?*

1️⃣ NH₄⁺
2️⃣ SO₄²⁻
3️⃣ Mg²⁺
4️⃣ OH⁻​

Answer 1

संयुक्त मूलक या गुणधर्मानुसार पुढीलपैकी गटात न बसणारा पर्याय कोणता आहे (Which of the following does not fit into the group according to the property of the joint radical) -

4) Mg+2-

• Composite radicals are groups of atoms of different elements, which may carry either positive charge or negative charge ,which behave exactly like a single atom .

• As , they carry charge so they are highly reactive .

• As , in the Mg+2 is just an element from periodic table , doesn't contain different elements so it don't come under joint or composite radical.