List of top Chemistry Questions

For how long 2.5 ampere of current is passed to supply 54000 C of charge ?

For FCC if AB is just like the rock salt like structure then, A+ and B- are located at -

For geometric isomers of 3-hexene :

For an ionic crystal of the general formula $AX$ and coordination number $6$, the value of radius ratio will be

For a reaction in which all reactants and products are liquids, which one of the following equations is most applicable ?

For a cyclic process, which of the following is not true?

Following reactions are taking place in a Galvanic cell, $Zn \to Zn^{2+}+2e^{-}; Ag^{+}+e^{-} \to Ag$ Which of the given representations is the correct method of depicting the cell?

Fluorine reacts with water to give

Fluorine is a stronger oxidising agent than chlorine in aqueous solution. This is attributed to many factors except

Fluorine is more reactive than chlorine because

Fluorine is the best oxidising agent because it has

Flocculation value is expressed in terms of

Five-membered ring structures of fructose are given below. Mark the incorrect statement.

Fish die in water bodies polluted by sewage due to

First ionisation energy of alkali metals is very low but second ionisation energy is very high because

Few polymers are matched with their uses. Point out the wrong match.

$[FeF_{6}]^{3-}$ is paramagnetic due to presence of unpaired electrons in the complex. The five electrons remain unpaired because

$Fe(OH)_3$ sol can be more easily coagulated by $Na_3PO_4$ in comparison to $KCl$ because

$ {[Fe(CN)6]^{4-}, [V(CN)6]^{4-}, [Cr(NH3)6]^{2+}}$ and $ {[Ru(CN)6]^{3-}}$ Find the decreasing order of spin only magnetic moment

$ {[Fe(H2O)6]2 [Fe(CN)6]}$ Cationic and anionic species spin only magnetic moment in Bohr magneton is :

$Fe^{3+}$ compounds are more stable than $Fe^{2+}$ compounds because

$Fe_2(CO)_9$ is diamagnetic. Which of the followingreasons is correct ?

Fac, mer isomerism is associated with which of the following general formula ?

Extent of adsorption of adsorbate from solution phase increases with_________ .

F.C. reaction of benzene with isobutyl chloride produces