Silicon and its Compounds
CHXI11:THE P-BLOCK ELEMENTS

316957 In which of the following silicates, cyclic structure is present?

1 Asbestos
2 Emerald
3 Mica
4 Talc
CHXI11:THE P-BLOCK ELEMENTS

316958 Name the type of the structure of silicate in which one oxygen atom of \(\left[\mathrm{SiO}_{4}\right]^{4-}\) is shared

1 Three dimensional
2 Linear chain silicate
3 Sheet silicate
4 Pyrosilicate
CHXI11:THE P-BLOCK ELEMENTS

316959 Formula of the following silicate anion is
supporting img

1 \(\mathrm{SiO}_{4}^{4-}\)
2 \(\mathrm{Si}_{2} \mathrm{O}_{7}^{6-}\)
3 \(\mathrm{Si}_{2} \mathrm{O}_{8}^{6-}\)
4 \(\mathrm{Si}_{3} \mathrm{O}_{9}^{6-}\)
CHXI11:THE P-BLOCK ELEMENTS

316960 Silica reacts with \(\mathrm{Mg}\) to form a \(\mathrm{Mg}\) compound (X). (X) reacts with dilute \(\mathrm{HCl}\) and forms (Y). (Y) is

1 \(\mathrm{MgO}\)
2 \(\mathrm{MgCl}_{2}\)
3 \(\mathrm{MgSiO}\)
4 \(\mathrm{SiCl}_{4}\)
CHXI11:THE P-BLOCK ELEMENTS

316957 In which of the following silicates, cyclic structure is present?

1 Asbestos
2 Emerald
3 Mica
4 Talc
CHXI11:THE P-BLOCK ELEMENTS

316958 Name the type of the structure of silicate in which one oxygen atom of \(\left[\mathrm{SiO}_{4}\right]^{4-}\) is shared

1 Three dimensional
2 Linear chain silicate
3 Sheet silicate
4 Pyrosilicate
CHXI11:THE P-BLOCK ELEMENTS

316959 Formula of the following silicate anion is
supporting img

1 \(\mathrm{SiO}_{4}^{4-}\)
2 \(\mathrm{Si}_{2} \mathrm{O}_{7}^{6-}\)
3 \(\mathrm{Si}_{2} \mathrm{O}_{8}^{6-}\)
4 \(\mathrm{Si}_{3} \mathrm{O}_{9}^{6-}\)
CHXI11:THE P-BLOCK ELEMENTS

316960 Silica reacts with \(\mathrm{Mg}\) to form a \(\mathrm{Mg}\) compound (X). (X) reacts with dilute \(\mathrm{HCl}\) and forms (Y). (Y) is

1 \(\mathrm{MgO}\)
2 \(\mathrm{MgCl}_{2}\)
3 \(\mathrm{MgSiO}\)
4 \(\mathrm{SiCl}_{4}\)
CHXI11:THE P-BLOCK ELEMENTS

316957 In which of the following silicates, cyclic structure is present?

1 Asbestos
2 Emerald
3 Mica
4 Talc
CHXI11:THE P-BLOCK ELEMENTS

316958 Name the type of the structure of silicate in which one oxygen atom of \(\left[\mathrm{SiO}_{4}\right]^{4-}\) is shared

1 Three dimensional
2 Linear chain silicate
3 Sheet silicate
4 Pyrosilicate
CHXI11:THE P-BLOCK ELEMENTS

316959 Formula of the following silicate anion is
supporting img

1 \(\mathrm{SiO}_{4}^{4-}\)
2 \(\mathrm{Si}_{2} \mathrm{O}_{7}^{6-}\)
3 \(\mathrm{Si}_{2} \mathrm{O}_{8}^{6-}\)
4 \(\mathrm{Si}_{3} \mathrm{O}_{9}^{6-}\)
CHXI11:THE P-BLOCK ELEMENTS

316960 Silica reacts with \(\mathrm{Mg}\) to form a \(\mathrm{Mg}\) compound (X). (X) reacts with dilute \(\mathrm{HCl}\) and forms (Y). (Y) is

1 \(\mathrm{MgO}\)
2 \(\mathrm{MgCl}_{2}\)
3 \(\mathrm{MgSiO}\)
4 \(\mathrm{SiCl}_{4}\)
CHXI11:THE P-BLOCK ELEMENTS

316957 In which of the following silicates, cyclic structure is present?

1 Asbestos
2 Emerald
3 Mica
4 Talc
CHXI11:THE P-BLOCK ELEMENTS

316958 Name the type of the structure of silicate in which one oxygen atom of \(\left[\mathrm{SiO}_{4}\right]^{4-}\) is shared

1 Three dimensional
2 Linear chain silicate
3 Sheet silicate
4 Pyrosilicate
CHXI11:THE P-BLOCK ELEMENTS

316959 Formula of the following silicate anion is
supporting img

1 \(\mathrm{SiO}_{4}^{4-}\)
2 \(\mathrm{Si}_{2} \mathrm{O}_{7}^{6-}\)
3 \(\mathrm{Si}_{2} \mathrm{O}_{8}^{6-}\)
4 \(\mathrm{Si}_{3} \mathrm{O}_{9}^{6-}\)
CHXI11:THE P-BLOCK ELEMENTS

316960 Silica reacts with \(\mathrm{Mg}\) to form a \(\mathrm{Mg}\) compound (X). (X) reacts with dilute \(\mathrm{HCl}\) and forms (Y). (Y) is

1 \(\mathrm{MgO}\)
2 \(\mathrm{MgCl}_{2}\)
3 \(\mathrm{MgSiO}\)
4 \(\mathrm{SiCl}_{4}\)