List of top Questions asked in Bihar Board Class XII

What is air pollution? Describe the diseases caused by it.
Mineral salts
Polluted water
Post office
Fibres
Savings
What do you understand by food adulteration? Explain.
Describe the different uses of clothes in the kitchen.
What is the benefit of food preservation? Explain.
Primary colour
Breast feeding
Adult education
Functions of fat
Childhood diseases
Hygiene
Period of postnatal care
Detergent
Water pollution
Quality of clothes
Food poisoning
Family income
Casual work
What is the shape of the uterus like ?
Which of the following is located between the larynx and the windpipe ?
Which method of food preservation is used in making sauce ?