Subject Matter Expert(Chemistry) Interview Questions and Answers

Colligative properties are properties of solutions that depend on the concentration of solute particles but not their identity.

• Molarity is the number of moles of solute per liter of solution.

• Normality is the number of equivalents of solute per liter of solution.

• Molality is the number of moles of solute per kilogram of solvent.

• Proteins can have primary, secondary, tertiary, and quaternary structures.

The main factors for the pollution of river Ganga are industrial waste, sewage, agricultural runoff, and religious practices.

• Industrial waste from factories and industries along the river banks

• Sewage from cities and towns along the river

• Agricultural runoff containing pesticides and fertilizers

• Religious practices such as dumping of ashes and idols into the river

• Lack of proper waste management and treatment facilities

• Illegal mining and sand dredging

• Climate change and melting of...read more

Chemistry is important in our daily life as it helps us understand the world around us and develop new technologies.

• Chemistry is involved in the production of medicines and drugs that cure diseases.

• It helps us understand the composition and properties of materials we use in our daily life such as food, clothing, and cosmetics.

• Chemistry is important in the development of new technologies such as batteries, solar cells, and fuel cells.

• It helps us understand the chemical reactio...read more