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The solvent used for removing grease stain is
Which of the following molecules is held together by hydrogen bond?
The presence of an impurity in substance will cause the melting point to
Which of the following substances is mainly responsible for the depletion of the ozone layer?
Which of the following industrial processes depends on the action of enzymes?
A tertiary alkanol has a molecular formula C\(_4\)H\(_{10}\)O. What is the structural formula of the compound?
An alkanol can be prepared by the reaction of an alkene with
Which of the following substances would not produce ethanol when fermented?
Consider the following reaction equation: C\(_{16}\)H\(_{34}\) → C\(_5\)H\(_{12}\) + C\(_{11}\)H\(_{22}\). The process represented by the equation is
The oxidation number of Fe in [Fe(CN)\(_6\)]\(^{3-}\) is