MCQ
Which of the following properties correctly explain $SiO_2$
- ALinear, basic
- ✓Tetrahedral, acidic
- CTetrahedral, basic
- DLinear, acidic
✓
Answer
Correct option: B.
Tetrahedral, acidic
b
$SiO_2$ is slightly acidic in nature. In $SiO_2$, $Si$ has tetrahedral arrangement each silicon atom bonded with four oxygen atom
$SiO_2$ is slightly acidic in nature. In $SiO_2$, $Si$ has tetrahedral arrangement each silicon atom bonded with four oxygen atom
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
If equilibrium constant of
→$C{H_3}COOH + {H_2}O \rightleftharpoons C{H_3}CO{O^ - } + {H_3}{O^ + }$ is $1.8 \times 10^{-5}$, equilibrium constant for
$C{H_3}COOH + O{H^ - } \rightleftharpoons C{H_3}CO{O^ - } + {H_2}O$
Which of the following pairs does not represent resonating structures ?
Which of the following is non-polar
What is the correct $\text{IUPAC}$ name of the following?
→Given below are two statements: one is labelled as Assertion $(A)$ and the other is labelled as Reason $(R).$
→Assertion $(A) :$ Treatment of bromine water with propene yields $1-$bromopropan$-2-$ol.
Reason $(R):$ Attack of water on bromonium ion follows Markovnikov rule and results in $1-$bromopropan$-2-$ol.
In the light of the above statements, choose the most appropriate answer from the options given below:
The enthalpy change for the reaction, $C_2H_6(g) \to 2C(g) + 6H(g)$ is $X\, kJ$. The bond energy of $C-H$ bond is :-
→Linear combination of two hybridised orbitals belonging to two atoms and each having one electron leads to the formation of :
Which specific process has negative value of specific heat?
Which statement correctly completes the statement ?
Except for glycine, which is achiral, all the amino acids present in proteins ......
Except for glycine, which is achiral, all the amino acids present in proteins ......
The final product of complete oxidation of hydrocarbons is