JEE Mains · Chemistry · STD 12 - 5. Co-ordination chemistry
The denticity of the ligand present in the Fehling's reagent is \(..........\).
- A \(2\)
- B \(6\)
- C \(4\)
- D \(8\)
Answer & Solution
Correct Answer
(C) \(4\)
Step-by-step Solution
Detailed explanation
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- Number of hydrogen atoms per molecule of a hydrocarbon A having \(85.8 \%\) carbon is \(...............\).(Given : Molar mass of \(A =84\,g\,mol ^{-1}\) )JEE Mains 2023 Medium
- Two Faraday of electricity is passed through a solution of \(CuSO_4.\) The mass of copper deposited at the cathode is ......... \(g\). (at. mass of \(Cu = 63.5\, amu\))JEE Mains 2015 Hard
- In \(3 d\) series, the metal having the highest \(M ^{2+} / M\) standard electrode potential is .... .JEE Mains 2022 Easy
- The disproportionation of \(MnO _{4}^{2-}\) in acidic medium resulted in the formation of two manganese compounds \(A\) and \(B\). If the oxidation state of \(Mn\) in \(B\) is smaller than that of \(A\), then the spin-only magnetic moment \((\mu)\) value of \(B\) in \(BM\) is \(.........\) (Nearest integer)JEE Mains 2022 Medium
- Match List \(I\) with List \(II\):
List \(I\) (Mixture) List \(II\) (Separation Technique) \(A\) \(CHCl _3+ C _6 H _5 NH _2\) \(I\) Steam distillation \(B\) \(C _6 H _{14}+ C _5 H _{12}\) \(II\) Differential extraction \(C\) \(C _6 H _5 NH _2+ H _2 O\) \(III\) Distillation \(D\) Organic compound in \(H _2 O\) \(IV\) Fractional distillation JEE Mains 2023 Hard - How can an electrochemical cell be converted into an electrolytic cell?JEE Mains 2024 Medium
More PYQs from JEE Mains
- The electric potential at the centre of two concentric half rings of radii \(R_1\) and \(R_2\), having same linear charge density \(\lambda\) is
JEE Mains 2023 Hard - Let \(y=m x+c, m>0\) be the focal chord of \(y^{2}=-64 x\), which is tangent to \((x+10)^{2}+y^{2}=4\) Then, the value of \(4 \sqrt{2}(\mathrm{~m}+\mathrm{c})\) is equal to \(.....\)JEE Mains 2021 Hard
- A circular coil of radius \(10\, cm\) is placed in a uniform magnetic field of \(3.0 \times 10^{-5}\, T\) with its plane perpendicular to the field initially. It is rotated at constant angular speed about an axis along the diameter of coil and perpendicular to magnetic field so that it undergoes half of rotation in \(0.2\,s.\) The maximum value of \(EMF\) induced (in \(\mu V\) ) in the coil will be close to the integer\(....\mu V\)JEE Mains 2020 Hard
- If three helium nuclei combine to form a carbon nucleus then the energy released in this reaction is _______ \(\times 10^{-2} \mathrm{MeV}\). (Given \(1 \mathrm{u}=931 \mathrm{MeV} / \mathrm{c}^2\), atomic mass of helium \(=4.002603 \mathrm{u}\) )JEE Mains 2024 Hard
- Let \(g(t)=\int \limits_{-\pi / 2}^{\pi / 2} \cos \left(\frac{\pi}{4} t+f(x)\right) \,d x\), where \(f(x)=\log _{e}\left(x+\sqrt{x^{2}+1}\right), x \in R\). Then which one of the following is correct?JEE Mains 2021 Medium
- A particle executes simple harmonic motion represented by displacement function as \(x(t)=A \sin (\omega t+\phi)\) If the position and velocity of the particle at \(t=0\, {s}\) are \(2\, {cm}\) and \(2\, \omega \,{cm} \,{s}^{-1}\) respectively, then its amplitude is \(x \sqrt{2} \,{cm}\) where the value of \(x\) is ..... .JEE Mains 2021 Medium