MCQ
Which compound of sulphur is formed in second excited state
- A$SF_2$
- B$SF_4$
- ✓$SF_5$
- D$SF_6$
✓
Answer
Correct option: C.
$SF_5$
c
$O_3 \to O_2 + (O)$
$O_3 \to O_2 + (O)$
$[O] +$ coloured substance $\to $ colourless
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 $\mathrm{F}^{-}$ions make the enamel on teeth much harder by converting hydroxyapatite (the enamel on the surface of teeth) into much harder fluoroapatite having the formula.
→A complex of platinum, ammonia and chloride produces four ions per molecule in the solution. The structure consists with the observation is
The weight percentage of hydrogen in $Q$, formed in the following reaction sequence, is. . . .
→[Given : Atomic mass of $H =1, C =12, N =14, O =16, S =32, Cl =35$ ]
Which of the following compound can show cis-trans isomerism ?
Which of the following species is not stable ?
$t_{1/2} =$ constant, confirms the first order reaction, If $a^2t_{1/2} =$ constant, confirms that the order of reaction is ( $a =$ initial concentration of reactant)
→The reaction $Z{n^{2 + }} + 2{e^ - } \to Zn$ has a standard potential of $ - 0.76\,V$. This means
→In test of $NO_3\,^-$ ion, the dark brown ring complex is formed which is wrong of this complex ?
→$2\,gm$ of benzoic acid dissolved in $25\,gm$ of benzene shows a depression in freezing point equal to $1.62\ K$ . Molal depression constant for benzene is $4.9\,K\ kg\ mol^{-1}$ . What is $\%$ degree of association of acid
→Co-ordination number of aluminum is