MCQ
Which of the following show diagonal relationship
- ✓$B$ and $Si$
- B$B$ and $Al$
- C$B$ and $Ga$
- D$B$ and $C$
✓
Answer
Correct option: A.
$B$ and $Si$
a
Boron shows diagonal relationship with silicon.
Boron shows diagonal relationship with silicon.
Boron shows anomalous behaviour in its groups because of its small size and non-availability of $d$-orbitals.
It resembles silicon and shows a diagonal relationship with it.
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
The increase of pressure on ice $\rightleftharpoons$ water system at constant temperature will lead to
→$Ph-CH(OH)CH_3 \xrightarrow{{SOC{l_2}}}$ major product
→The melting point of $Zn$ is lower as compared to those of the other element of $3d$ series because
→Product ; The Product is
When the excited electron of a $H$ atom from $n =5$ drops to the ground state, the maximum number of emission lines observed are$.......$
→Conductivity (unit Siemen’s) is directly proportional to area of the vessel and the concentration of the solution in it and is inversely proportional to the length of the vessel then the unit of the constant of proportionality is
What is the hybridisation state of central atom and shape in conjugate base of ammonium ion
A sample of petrol is a mixture of $30\%$ $n-$heptane and $70\%$ iso-octane. The sample has octane number
→The standard Gibbs free energy change $\Delta {G^o}$ is related to equilibrium constant ${K_p}$ as
→Match $List-I$ with $List-II$
→| $List-I$ | $List-II$ |
| $(A)$Glucose $+ HI$ | $(I)$ Gluconic acid |
| $(B)$Glucose $+ Br _{2}$ water | $(II)$ Glucose pentacetate |
| $(C)$Glucose $+$ acetic anhydride | $(III)$ Saccharic acid |
| $(D)$Glucose $+ HNO _{3}$ | $(IV)$ Hexane |
Choose the correct answer from the options given below.