Silicates and Properties of Tin & Lead

Silicates and Silicones

The important ores of tin and lead are

Silicates are metal derivatives of silicic acid. Silicates are formed by heating metal oxide or metal carbonate with sand. Na_(2)CO_(3) underset(SiO_(3)) overset("Fused with Sand")toNa_(4)SiO_(4),Na_(2)(SiO_(3)) etc A silicate in general has Si-O bond and possesses a complex network solid having silicate ion SiO_(4)^(4-) as the basic structural unit. These silicates occurs singly or by sharing oxygen atom is small occurs singly or by sharing oxygen atom is small groups, in cyclic groups, in infinite chains or infinite sheets giving different structures to silicates such as chain silicates, ring silicates, cyclic silicates, sheet silicates, three dimensional silicates etc., Which of the following is ortho silicate ?

Silicates are metal derivatives of silicic acid. Silicates are formed by heating metal oxide or metal carbonate with sand. Na_(2)CO_(3) underset(SiO_(3)) overset("Fused with Sand")toNa_(4)SiO_(4),Na_(2)(SiO_(3)) etc A silicate in general has Si-O bond and possesses a complex network solid having silicate ion SiO_(4)^(4-) as the basic structural unit. These silicates occurs singly or by sharing oxygen atom is small occurs singly or by sharing oxygen atom is small groups, in cyclic groups, in infinite chains or infinite sheets giving different structures to silicates such as chain silicates, ring silicates, cyclic silicates, sheet silicates, three dimensional silicates etc., Number of oxygen atoms in pyrosilicate is

Silicates are metal derivatives of silicic acid. Silicates are formed by heating metal oxide or metal carbonate with sand. Na_(2)CO_(3) underset(SiO_(3)) overset("Fused with Sand")toNa_(4)SiO_(4),Na_(2)(SiO_(3)) etc A silicate in general has Si-O bond and possesses a complex network solid having silicate ion SiO_(4)^(4-) as the basic structural unit. These silicates occurs singly or by sharing oxygen atom is small occurs singly or by sharing oxygen atom is small groups, in cyclic groups, in infinite chains or infinite sheets giving different structures to silicates such as chain silicates, ring silicates, cyclic silicates, sheet silicates, three dimensional silicates etc., The general formula (SiO_(3)^(2-))_(n) forms

About 95% of the earth's crust is composed of silicate minerals, alumino silicate clay r silica. Silicates are classified on the basis of bonding and the metal ions present in them. Some of the common categories of silicates are (I) orthosilicates , (II) pyrosilicates (III) cyclic silicates , (IV) chain silicates (V) amphiboles , (VI) sheet silicates (VII) three-dimensional network silicates What is true regarding a double chain silicate 'Amphiboles' ?

About 95% of the earth's crust is composed of silicate minerals, alumino silicate clay r silica. Silicates are classified on the basis of bonding and the metal ions present in them. Some of the common categories of silicates are (I) orthosilicates , (II) pyrosilicates (III) cyclic silicates , (IV) chain silicates (V) amphiboles , (VI) sheet silicates (VII) three-dimensional network silicates Which is incorrect regarding three dimensional netwirk silicates ?

About 95% of the earth's crust is composed of silicate minerals, alumino silicate clay r silica. Silicates are classified on the basis of bonding and the metal ions present in them. Some of the common categories of silicates are (I) orthosilicates , (II) pyrosilicates (III) cyclic silicates , (IV) chain silicates (V) amphiboles , (VI) sheet silicates (VII) three-dimensional network silicates Which of the following is not true regarding cyclic silicates ?

Silicates and their Classification || Silicones and their Structure

The material used for electric fuse is an alloy of tin and lead. This alloy should have