Please answer it. @@
Dear Student,
There are 6 alkali metals. lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (Fr).
Glauber's salt, common name for sodium sulfate decahydrate, Na2SO4·10H2O.
Epsom salt is also known as magnesium sulfate. It's a chemical compound made up of magnesium, sulfur, and oxygen.
Common salt is NaCl.
Feldspar is an abundant rock-forming mineral typically occurring as colourless or pale-coloured crystals and consisting of aluminosilicates of potassium, sodium, and calcium.
So, correct option is (B).
Regards
There are 6 alkali metals. lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (Fr).
Glauber's salt, common name for sodium sulfate decahydrate, Na2SO4·10H2O.
Epsom salt is also known as magnesium sulfate. It's a chemical compound made up of magnesium, sulfur, and oxygen.
Common salt is NaCl.
Feldspar is an abundant rock-forming mineral typically occurring as colourless or pale-coloured crystals and consisting of aluminosilicates of potassium, sodium, and calcium.
So, correct option is (B).
Regards