List of top Chemistry Questions

Which of the following does not provide any distinction between propanal and propanone ?
Which of the following does not provide reason for the anomalous behaviour of oxygen from othermembers of its family
Which of the following does not illustrate the anomalous properties of lithium ?
Which of the following does not show diagonal relationship between beryllium and aluminium ?
Which of the following does. not give borax bead test?
Which of the following does not have coordinate bond?
Which of the following does not exist in free form?
Which of the following does not form precipitate with $AgNO_3$ ?
Which of the following does not form ionic hydride ?
Which of the following does not differentiate between electrochemical cell and electrolytic cell ?
Which of the following does not exhibit allotropy ?
Which of the following does not belong to 3d series of transition elements ?
Which of the following does not decolourise iodine ?
Which of the following does not contain metallic elements :
Which of the following dissolves in water but does not give any oxyacid solution
Which of the following diazonium salt is most stable ?
Which of the following describes the hexagonal close packed arrangement of spheres ?
Which of the following defects decrease the density? I. Interstitial defect $\quad\quad$II. Vacancy defect III. Frenkel defect $\quad\quad$IV. Schottky defect
Which of the following crystals does not exhibit Frenkel defect
Which of the following decolourise bromine water as well as Baeyer's reagent ?
Which of the following contains nitrogen ?
Which of the following contains isoprene units ?
Which of the following contains a coordinate covalent bond ?
Which of the following conceivable structures for $CCl_4$ will have a zero dipole moment ?
Which of the following compounds is used as a refrigerant ?