List of top Science Questions

Why is a rainbow colourful?
The absolute refractive index of air is actually:
Mirror used by ENT (Ear-Nose-Throat) doctor is:
In plants, xylem is responsible for:
Gibberellin is:
In a domestic electric circuit, the colour of neutral wire is:
In which device does the split ring act as a commutator?
The radius of curvature of a concave mirror of focal length 20 cm is:
Wilting of leaves is due to which phytohormone?
A white ray is incident obliquely on a glass slab. Which of the following will occur with the first refraction?
Style is part of:
Androgen is secreted by the:
The capacity to bend rays of light is called:
The image obtained by a concave lens is:
Latex is found in:
Duodenum is a part of:
In human beings, nasal cavity, larynx, trachea, and lungs combine to form:
Which of the following lenses is used to remove short-sightedness?
What type of lens is found in the human eye?
Most of the refraction of the light rays entering the eye occurs at:
Which of the following is the unit of power of lens?
Which mirror is used as a shaving mirror?
If the image of an object formed by a concave mirror is virtual, erect, and larger than the object, then where should be the location of the object?
Which of the following acids is found in vinegar?
Malachite is an ore of which metal?