MCQ
Glass reacts with $HF$ to produce
- ✓$Si{F_4}$
- B${H_2}Si{F_6}$
- C${H_2}Si{O_3}$
- D$N{a_3}Al{F_6}$
✓
Answer
Correct option: A.
$Si{F_4}$
a
It’s Obvious.
It’s Obvious.
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
$N{a_2}{B_4}{O_7}.10{H_2}O \xrightarrow{\Delta } X + NaB{O_2} + {H_2}O$
→$X + C{r_2}{O_3}\xrightarrow{\Delta }Y$ (Green coloured)
$X$ and $Y$ are
Which of the following transformation least energy is required?
Which of the following conditions regarding a chemical process ensures its spontaneity at all temperature ?
Which of the given compounds can exhibit tautomerism ?
Given :
A compound with a molecular formula of $\mathrm{C}_6 \mathrm{H}_{14}$ has two tertiary carbons. Its $IUPAC$ name is :
→Assertion : Magnetic moment of $Dy$ is highest among lanthanoids.
→Reason : Orbital motion contributes magnetic moment.
$17.4\%\, (W/V)$ solution of potassium sulphate (mol. $wt. = 174$) is isotonic with $4\%\,(W/V)$ aqueous solution of $NaOH$. If $NaOH$ is $100\%$ ionised. The degree of ionisation of potassium sulphate is ........... $\%.$
→Which of the following reagents would carry out the following transformation ? $(D =2H)$
→Red lead in an example of a/an .... oxide
The activation energy of a reaction can be determined from the slope of which of the following graphs ?