MCQ
The bond angle between ${H - O -H}$ in ice is closest to
- A${120^o}28'$
- B${60^o}$
- C${90^o}$
- ✓${105^o}$
✓
Answer
Correct option: D.
${105^o}$
d
In ice the molecules live up to form a network and every lone pair has a hydrogen from neighboring molecule very close to it and attracts the lone pair from the oxygen atom and increases the bond angle.
In ice the molecules live up to form a network and every lone pair has a hydrogen from neighboring molecule very close to it and attracts the lone pair from the oxygen atom and increases the bond angle.
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
An ideal gas undergoes isothermal compression from $5\, m^3$ to $1\, m^3$ against a constant external pressure of $4\, Nm^{-2}$. Heat released in this process is used to increase the temperature of $1\, mole$ of $Al$. If molar heat capacity of $Al$ is $24\, J\, mol^{-1}\,K^{-1}$, the temperature of $Al$ is increases by
→Caffeic acid, found in coffee beans, $IUPAC$ name is?
→The metal that has very low melting point and its periodic position is closer to a metalloid is.
In the transition of electron in an atom, its kinetic energy changes from $y$ to $y/4$. The change in $P.E$ will be :-
→$116\, g$ of a substance upon dissociation reaction, yields $7.5 \,g$ of hydrogen, $60 \,g$ of oxygen and $48.5\, g$ of carbon. Given that the atomic masses of $H , O$ and $C$ are $1,16$ and $12$ respectively. The data agrees with how many formulae of the following?
→$(A)$ $CH _{3} COOH$
$(B)$ $HCHO$
$(C)$ $CH _{3} OOCH _{3}$
$(D)$ $CH _{3} CHO$
What is the change in the energy of system if 500cal of heat energy are added to a system and system does 350cal of work on the surroundings?
Correct order of stability of carbocation given below is :-
Oxidation number of fluorine in F2O is:
Acetylene can be prepared from
Which of the following are tautomers