JK2011

The compound that gives both iodoform and Fehling’s tests is

The compound that gives both iodoform and Fehling's tests is Options (a) ethanol (b) propanone (c) 2-butanol (d) ethanal Correct…

An alkane with a molecular formula C₆H₁₄ reacts with chlorine in the presence

An alkane with a molecular formula C₆H₁₄ reacts with chlorine in the presence of light and heat to give two…

Square planar complex of the type MABXL(where A,B,X and L are unidentates) show

Square planar complex of the type MABXL(where A,B,X and L are unidentates) show Options (a) two cis and one trans…

All Cu(II) halides are known except the iodide. The reason for it is that

All Cu(II) halides are known except the iodide. The reason for it is that Options (a) iodide is a bulky…

The oxyacid of sulphur that contains a lone pair of electrons on sulphur is

The oxyacid of sulphur that contains a lone pair of electrons on sulphur is Options (a) sulphurous acid (b) sulphuric…

The metal used to recover copper from a solution of copper sulphate is

The metal used to recover copper from a solution of copper sulphate is Options (a) Na (b) Fe (c) Hg…

Which one of the following liquid pairs will exhibit a positive deviation from

Which one of the following liquid pairs will exhibit a positive deviation from Raoult's law Options (a) n-hexane and n-heptane…

The best coagulant for the precipitation of Fe(OH)₃ is

The best coagulant for the precipitation of Fe(OH)₃ is Options (a) Na₂HPO₃ (b) NaNO₃ (c) Na₃PO₄ (d) Na₂SO₄ Correct Answer:…

A reduction in the quantity of oxygen evolved during photosynthesis may be observed at light

A reduction in the quantity of oxygen evolved during photosynthesis may be observed at light having wavelenght Options (a) more…

Which of the esters shown, after reduction with LiAlH₄ and aqueous workup, will

Which of the esters shown, after reduction with LiAlH₄ and aqueous workup, will yield two molecules of only a single…