MCQ
In which of the following ionic, covalent and coordinate bonds are present
- AWater
- BAmmonia
- ✓Sodium cyanide
- DPotassium bromide
✓
Answer
Correct option: C.
Sodium cyanide
(c) Sodium cyanide contain ionic, covalent and coordinate bond.
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
Given ${E^o}_{A{g^ + }/Ag} = 0.80\,V,\,\,\,{E^o}_{M{g^{2 + }}/Mg} = - 2.37\,V,$ ${E^o}_{C{u^{2 + }}/Cu} = 0.34\,V,\,\,{E^o}_{H{g^{2 + }}/Hg}\, = 0.79\,V.$
→Which of the following statements is correct ?
Match List $I$ with List $II$
→|
List $I$ (Anion) |
List $II$ $($Gas evolved on reaction with dil $H _{2} SO _{4})$ |
| $A.$ $CO _{3}^{2-}$ | $I.$ Colourless gas which turns lead acetate paper black |
| $B.$ $S^{2-}$ | $II.$ Colourless gas which turns acidified potassium dichromate solution green. |
| $C.$ $SO_{3}{ }^{2-}$ | $III.$ Brown fumes which turns acidified KI solution containing starch blue. |
| $D.$ $NO _{2}^{-}$ | $IV.$ Colourless gas evolved with brisk effervescence, which turns lime water milky. |
Choose the correct answer from the options given below
The major product formed in the Friedel-Craft acylation of chlorobenzene is .
The number of species below that have two lone pairs of electrons in their central atom is ..... . (Round off to the Nearest integer)
→$SF _{4}, BF _{4}^{-}, CIF _{3}, AsF _{3}, PCl _{5}, BrF _{5}, XeF _{4}, SF _{6}$
$EAN$ of central metal atom in $Fe_2(CO)_9$ will be
→Major product of the reaction is
Identify $'X'$ in the following sequence of reaction
→What amount of $Cl_2$ gas liberated at anode, if $1 $ amp. current is passed for $ 30 $ min. from $NaCl $ solution.
→What is the potential of the cell containing two hydrogen electrodes as represented below ........... $\mathrm{V}$
→$Pt:\frac{1}{2}\,{H_2}\left( g \right)\,|{H^ + }\left( {{{10}^{ - 8}}\,M} \right)||{H^ + }\,\left( {{{10}^{ - 3}}\,M} \right)|\frac{1}{2}\,{H_2}\left( g \right)\,;Pt$
Esters are fiunctional isomers of: