MCQ
The basic structural unit of silicates is
- A$SiO_3^{2-}$
- B$SiO_4^{2-}$
- C$SiO^-$
- ✓$SiO_4^{-4}$
✓
Answer
Correct option: D.
$SiO_4^{-4}$
d
Silicates - Salt of silicic acid $H_{4} S i O_{4}$
Silicates - Salt of silicic acid $H_{4} S i O_{4}$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Reversible expansion of an ideal gas under isothermal and adiabatic conditions are as shown in the figure
→$AB \to$ Isothermal expansion
$AC \to$ Adiabatic expansion
Which of the following options is not correct ?
Which of the following compounds has coordinate (dative) bond
Electronic configuration of four elements $\mathrm{A}, \mathrm{B}, \mathrm{C}$ and D are given below :
(A) $1 \mathrm{~s}^{2} 2 \mathrm{~s}^{2} 2 \mathrm{p}^{3}$
(B) $1 s^{2} 2 s^{2} 2 p^{4}$
(C) $1 \mathrm{~s}^{2} 2 \mathrm{~s}^{2} 2 \mathrm{p}^{5}$
(D) $1 \mathrm{~s}^{2} 2 \mathrm{~s}^{2} 2 \mathrm{p}^{2}$
Which of the following is the correct order of increasing electronegativity (Pauling's scale)?
→(A) $1 \mathrm{~s}^{2} 2 \mathrm{~s}^{2} 2 \mathrm{p}^{3}$
(B) $1 s^{2} 2 s^{2} 2 p^{4}$
(C) $1 \mathrm{~s}^{2} 2 \mathrm{~s}^{2} 2 \mathrm{p}^{5}$
(D) $1 \mathrm{~s}^{2} 2 \mathrm{~s}^{2} 2 \mathrm{p}^{2}$
Which of the following is the correct order of increasing electronegativity (Pauling's scale)?
The oxidation state shown by silicon when it combines with strongly electropositive metals is
Which of the following is most likely to show optical isomerism
Which of the following reactions takes place when a mixture of concentrated $HN{O_3}$ and ${H_2}S{O_4}$ reacts on benzene at $350\,K$
→A reaction rate constant is given by $k = 1.2 \times 10^{14} \,e^{-25000/RT} \,sec^{-1}$.It means
→The number of species from the following which have square pyramidal structure is $PF _5, BrF _4^{-}, IF _5 ; BrF _5, XeOF _4, ICl _4^{-}$
→Two nucleotides are joined together by a linkage known as :
Which one of the halogen acids is a liquid