CBSE Class 10th...

A magnesium ribbon should be cleaned before burning in air because :

Apart from carbon, a element which shows the property of catenation is :

Assertion(A): Children with light colored eyes are likely to have parents with light colored eyes.

Reason(R): The light eye- color trait is dominant

Assertion(A): Dobereiner arranged the elements with similar properties into groups having three elements each; called as Dobereiner’s triads.

Reason(R): The atomic mass of the middle element was roughly the average of the atomic masses of the other two elements.

Assertion(A): Bamboo is used to make slats for huts, and baskets for collecting and storing food materials.

Reason(R): As bamboo is fastest growing plant on earth, so very less negative effects on environment.

A milkman adds a very small amount of baking soda to fresh milk to shift the \(P^H\) of the fresh milk from 6 to slightly alkaline because :

Silver bromide is known for its unusual sensitivity to light which has its application in :

The magnetic field inside the body forms the basis of obtaining the images of different body parts. This is done using a technique called magnetic resonance imaging (MRI). Magnetism has, thus, got important uses in medicine.

Magnetic field in our body is produced by:

The magnetic field inside the body forms the basis of obtaining the images of different body parts. This is done using a technique called magnetic resonance imaging (MRI). Magnetism has, thus, got important uses in medicine.

Strength of the magnetic field produced is about __________ of the earth’s magnetic field.

The magnetic field inside the body forms the basis of obtaining the images of different body parts. This is done using a technique called magnetic resonance imaging (MRI). Magnetism has, thus, got important uses in medicine.

Magnetic field of the body is: