MCQ
Pyramidal shape would be of
- A$NO_3^ - $
- B${H_2}O$
- ✓${H_3}{O^ + }$
- D$NH_4^ + $
✓
Answer
Correct option: C.
${H_3}{O^ + }$
c
$NO _3^{-}$ has $sp ^2$ hybridisation and the shape of $NO _3^{-}$ is trigonal planar.
$NO _3^{-}$ has $sp ^2$ hybridisation and the shape of $NO _3^{-}$ is trigonal planar.
$H _2 O$ has $sp ^3$ hybridisation $H _2 O$ is bent shaped molecule .
$H _3 O ^{+}$ has $sp ^3$ hybridisation and $H _3 O ^{+}$ is pyramidal
$NH _4^{+}$ has $sp ^3$ hybridisation and the shape of $NH _4^{+}$ is tetrahedral.
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
Consider the following sequence of reactions:
→The product $B$ is
Assertion : Reaction of $SO_2$ and $H_2S$ in the presence of $Fe_2O_3$ catalyst gives elemental sulphur.
→Reason : $SO_2$ is a reducing agent
The final product of the oxidation of ethyl alcohol is
Which of the following is incorrect statement?
The vapour pressure of acetone at $20^{\circ} C$ is $1 8 5$ torr. When 1.2 g of non-volatile substance was dissolved in 100 g of acetone at $20^{\circ} C$, its vapour pressure was 183 torr. The molar mass ( $g mol ^{-1}$ ) of the substance is :
→An example of a double salt is
Out of the following which gives blue colour on reaction with
→$\xrightarrow{{P + {I_2}}}\,\xrightarrow{{AgN{O_2}}}\,\xrightarrow{{HN{O_2}}}\,\,\xrightarrow{{NaOH}}$
According to the Arrhenius equation,
→($A$) a high activation energy usually implies a fast reaction.
($B$) rate constant increases with increase in temperature. This is due to a greater number of collisions whose energy exceeds the activation energy.
($C$) higher the magnitude of activation energy, stronger is the temperature dependence of the rate constant.
($D$) the pre-exponential factor is a measure of the rate at which collisions occur, irrespective of their energy.
The number of nodal planes in a ${p_x}$ is
→The number of all the possible stereoisomers formed by the given compound is
