MCQ
Which is correctly matched ?
- 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
Given $l/a = 0.5\,c{m^{ - 1}},\,R = 50\,ohm,\,N = 1.0$. The equivalent conductance of the electrolytic cell is ................ ${\rm{Oh}}{{\rm{m}}^{ - 1}}{\mkern 1mu} {\rm{c}}{{\rm{m}}^2}{\rm{gm}}\,{\rm{e}}{{\rm{q}}^{ - 1}}$
→In chromium atom number of electrons which have $n = 2$ and $l = 1$ is
→Given below are two statements, one is labelled as Assertion $A$ and the other is labelled as Reason $R$.
→Assertion $A$ : $\left[ CoCl \left( NH _3\right)_5\right]^{2+}$ absorbs at lower wavelength of light with respect to $\left[ Co \left( NH _3\right)_5\left( H _2 O \right)\right]^{3+}$
Reason $R$ : It is because the wavelength of the light absorbed depends on the oxidation state of the metal ion.
In the light of the above statements, choose the correct answer from the options given below :
The total number of gm-molecules of $S{O_2}C{l_2}$ in $13.5\,g$ of sulphuryl chloride is
→When butene$-1$ is mixed with excess of bromine, the expected reaction product is
→Among the following species, identify the pair having same bond order $CN^-, O_2^-, NO^+, CN^+$
→Which of the following statement is incorrect about $ \alpha -D-$ glucopyranose & $ \beta -D-$ glucopyranose
→In Kjeldahl's method for the estimation of nitrogen, the formula used is
The geometry of $XeOF _4$ by VSEPR theory is:
→Enthalpies of formation of $CCl _{4( g )}, H _2 O_{( g )}, CO _{2( g )}$ and
→$HCl_{ ( g )}$ are $-105,-242,-394$ and $-92\,kJ\,mol ^{-1}$
respectively. The magnitude of enthalpy of the reaction given below is $......kJ\,mol ^{-1}$
(nearest integer) $CCl _{4( g )}+2 H _2 O_{( g )} \rightarrow CO _{2( g )}+4 HCl_{( g )}$