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questions
List of practice Questions
The coordination number of a metal crystallizing in a hexagonal close packed (hcp) structure is:
Bihar Board XII - 2023
Bihar Board XII
Chemistry
The solid state
Which of the following is not an ideal solution?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Inorganic chemistry
Which of the following can pass through semi-permeable membrane?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Colligative Properties
If 18 g of glucose is dissolved in 1000 g of solvent, then the solution is said to be:
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Inorganic chemistry
Which of the following will have highest boiling point?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Colligative Properties
Chloroform on reduction with zinc and water gives
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Organic Reactions
Which of the following will not give iodoform test?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Alcohols, Phenols and Ethers
Butan-2-ol is a:
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Alcohols, Phenols and Ethers
Which of the following is soluble in water?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Organic Chemistry
The total number of crystal systems is:
Bihar Board XII - 2023
Bihar Board XII
Chemistry
The solid state
Which of the following is a covalent solid?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
The solid state
From which of the following is insulin secreted?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
General Chemistry
Which of the following diseases is caused due to the deficiency of Vitamin E?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Vitamins and Nutrition
Natural rubber is a polymer of which of the following?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Polymers
The IUPAC name of \(\mathrm{CH_3-C(Br)(CH_3)_2-CH_3}\) is:
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Nomenclature Of Organic Compounds
Alkyl halides are used for the preparation of which of the following?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Organic Reactions
Which of the following compounds has zero dipole moment?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Chemical bonding and molecular structure
Which of the following gives Cannizzaro's reaction?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Organic Reactions
Which of the following carbohydrates is the most abundant in nature?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
General Chemistry
Which of the following disaccharides is present in milk?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
General Chemistry
Which of the following is the chemical name of Vitamin A?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Vitamins and Nutrition
Which of the following vitamins are soluble in water?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Vitamins and Nutrition
Enzymes are:
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Biomolecules
Which of the following is ether?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Organic Chemistry
Which of the following is obtained on heating aqueous solution of benzene diazonium chloride?
Bihar Board XII - 2023
Bihar Board XII
Chemistry
Inorganic chemistry
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