Explanation

Grignard reagent reacts with water to give alkane.

This is because Grignard reagent acts as a strong base that reacts with the active hydrogen of water that is -H of  H2O  to form alkane as shown below :

Explanation

Explanation

• If you are transporting a patient with a known airborne disease you should go to the hospital

Explanation

 Sound energy is a form of energy that can be heard by living beings.

Only those waves that have a frequency of 16 Hz to 20 kHz are audible to humans.

Explanation

Explanation

The period of maturation, intellectual growth, and social graces during the Renaissance is often referred to as the Enlightenment.

The Enlightenment was characterized by a focus on reason, science, and intellectual growth, though it technically followed the Renaissance in history. 

Explanation

Adding NaCl to food can increase the boiling point of water, leading to a faster cooking process.

Additionally, salt helps to draw moisture out of food, which can also contribute to more efficient cooking.

Explanation

In a rotating spaceship, to produce artificial gravity, the centripetal force pushes the objects towards the outer wall.

This force acts outward on the objects inside the spaceship, simulating the effect of gravity.

Explanation

The body-centered cubic (BCC) unit cell is one of the common arrangements of atoms in crystalline solids. In this structure:

• Eight particles are located at the corners of the cube.
• One particle is situated in the center of the cube.

Explanation

Our culture shapes the way we work and play, and it makes a difference in how we view ourselves and others.

Culture means ثقافت