MCQ
Which has maximum dipole moment ?
- A
- ✓
- C
- D
✓
Answer
Correct option: B.
b
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 $IUPAC$ name of (figure) is
→Number of hydrogen atoms per molecule of a hydrocarbon A having $85.8 \%$ carbon is $...............$.(Given : Molar mass of $A =84\,g\,mol ^{-1}$ )
→$List-I$ contains various reaction sequences and $List-II$ contains the possible products. Match each entry in $List-I$ with the appropriate entry in $List-II$ and choose the correct option.
→The mechanism of $S _{ N } 1$ reaction is given as
→$R - X \rightarrow R ^{\oplus} X ^{\ominus} \rightarrow R ^{\oplus} \| X ^{\ominus} \stackrel{ Y^\ominus }{\rightarrow} R - Y + X ^{\ominus}$
Ion pair Solvent separated ion pair
A student writes general characteristics based on the given mechanism as:
$(a)$ The reaction is favoured by weak nucleophiles
$(b)$ $R^ \oplus$ would be easily formed if the substituents are bulky
$(c)$ The reaction is accompained by recemization
$(d)$ The reaction is favoured by non-polar solvents.
Which observations are correct $?$
Nitrogen can be estimated by Kjeldahl's method for which of the following compound?
A homogeneous ideal gaseous reaction $AB _{2( g )} \rightleftharpoons A _{( g )}+2 B _{( g )}$ is carried out in a $25\, litre$ flask at $27^{\circ} C$. The initial amount of $AB _{2}$ was $1\, mole$ and the equilibrium pressure was $1.9 \,atm.$ The value of $K _{ P }$ is $x \times 10^{-2}$. The value of $x$ is $....\,.$ (Integer answer)
→When sodium reacts with ethyl iodide, which of the following hydrocarbons is produced
The molar heat capacity of water at constant pressure is $75\, JK^{-1}\, mol^{-1}$. When $1\,kJ$ of heat is supplied to $100\, g$ of water, which is free to expand, the increase in temperature of water is ............... $K$
→$2.18\,gm$ of an organic compound containg sulphur produces $0.12\,g$ of $BaSO_4$. The percentage.........$\%$ of sulphur in the compound is ?
→A certain transition in the hydrogen spectrum from an excited state in one or more steps gives rise to a total of ten lines. Number of lines lying in visible spectrum is