List of top Chemistry Questions

The compound 1-(N-ethyl-N-methyl) propanamine forms non-superimposable mirror images. But this compound does not show optical acitivity because
The compound which possesses the antifluorite structure is
The compound iodine monofluoride (IF) would dissolve best in,
The component present in both nucleotides and nucleosides is
The composition of common baking powder is
The composition of the common glass is
The complex $Hg[Co(CNS)_4]$ is correctly named as
The complex $CoCl_3.3NH_3$ ionizes to give
The common method of extraction of metals from oxide ores is
The combination of two layers of opposite charges around the colloidal particle is called Helmholtz electrical double layer. The potential difference between the fixed layer and the diffused layer of opposite charge is called
The colour of the iodine solution is discharged by shaking with
The colour of the solid iodine is
The colloidal solution of two immiscible liquids is called
The colour of p-aminoazobenzene is
The colour of $CuCr_2O_7$ solution in water is green because ?
The colour of $K_2Cr_2O_7$ changes from red orangeto lemon yellow on treatment with aqueous KOH because of
The colligative properties depend upon
The closed vessel of volume $0.02m^3$ contaihs mixture of two gases Neon & Argon the total mass of mixture is 28 gm. The mass of individual gases in vessel is $(M_{neon}=20,M_{argon }=40,R=8.3.l/mol-$
The coagulation of colloidal particles of the sol can be caused by
The chemical reagent used for leaching of gold and silver ores is
The chief reaction product of reaction between n-butane and bromine at 130?C is :
The chemical name of aspirin is
The chemical composition of cryolite mineral is
The charge on cobalt in $ {[Co(CN)_6 ]^{3-}}$ is
The charge on $1$ gram ions of $Al^{3+}$ is