List of top Questions asked in Bihar Board Class XII

Butan-2-ol is a:
Which of the following is soluble in water?
The total number of crystal systems is:
Which of the following is a covalent solid?
From which of the following is insulin secreted?
Which of the following diseases is caused due to the deficiency of Vitamin E?
Natural rubber is a polymer of which of the following?
The IUPAC name of \(\mathrm{CH_3-C(Br)(CH_3)_2-CH_3}\) is:
Alkyl halides are used for the preparation of which of the following?
Which of the following compounds has zero dipole moment?
Which of the following gives Cannizzaro's reaction?
Which of the following carbohydrates is the most abundant in nature?
Which of the following disaccharides is present in milk?
Which of the following is the chemical name of Vitamin A?
Which of the following vitamins are soluble in water?
Enzymes are:
Which of the following is ether?
Which of the following is obtained on heating aqueous solution of benzene diazonium chloride?
Which of the following is obtained when formic acid is heated with conc. H$_2$SO$_4$?
The IUPAC name of \(\mathrm{CH_3-CH(OH)-COOH}\) is
Which of the following is Tollen's reagent?
Who gave the first important theory of coordination compounds?
Which of the following is an example of double salt?
Which of the following is a bidentate ligand?
The oxidation number of Pt in [Pt(C$_2$H$_4$)Cl$_3$]$^-$ is