MCQ
Which pair is different from the others
- A$Li\,-\,Mg$
- ✓$B\,-\,Si$
- C$Be\,-\,Al$
- D$Li\,-\,Na$
✓
Answer
Correct option: B.
$B\,-\,Si$
b
$Na _{2} O =$ Basic
$Na _{2} O =$ Basic
$N _{2} O =$ Neutral
$Cl _{2} O _{7}=$ Acidic
$As _{2} O _{3}=$ Amphoteric
$NO =$ Neutral
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
Chain Transfer Reagent is
The letter ‘$D$’ in carbohydrates represents
→In the structure of $SF _{4}$, the lone pair of electrons on $S$ is in ....
→$\mathrm{Ge}(\mathrm{Z}=32)$ in its ground state electronic configuration has $\mathrm{x}$ completely filled orbitals with $\mathrm{m}_{l}=0$. The value of $\mathrm{x}$ is ..... .
→The alkane that yields two isomeric monobromo derivatives is
Select the correct statement about the given complex
Which is the $CORRECT$ relation of bond angles?
→Complexes formed in the following methods are :
→$(I)$ Mond's process for purification of nickel
$(II)$ Removal of unreacted $AgBr$ from photographic plate
$(III)$ Removal of lead poisoning from the body
$I$ $-$ $II$ $-$ $III$
In which of the following acids, $P-P$ bonds is present?
→Which of the following free radicals is most stable