Nephran is found in?

• Kideny
• Heart
• Brain
• Ovary
• option1

The si unit of magnetic field is?

• Tesla
• Webaŕ
• Faraday
• None of these
• option1

An example of fuel is?

• Wood
• Cng
• Lpg
• All of these
• option4

The nature of image is?

• Real
• Virtual
• Both real and virtual
• All of these
• option3,option4

Ozone is a?

• Gas
• Colloid
• Suspension
• All of these
• option1,option3,option4

Which of the following is the hardest natural substance?

• Gold
• graphitc
• Diamod
• Silver
• option3

Where are resing and gum preseived?

• In atomic
• In cortex.
• In bark
• In oldxyten
• option4

The automic number of ca is?

• 18
• 20
• 22
• 21
• option2

Which of following is a natural resource?

• Air
• Water
• Soil
• All of these
• option4

The power of lense is?

• P=1/u
• P=1/v
• P=1/F
• All of these
• option3