List of practice Questions

A freely suspended needle of a magnetic compass comes to rest along the geographic
The ratio of the velocities of the electron in the second, third and fourth Bohr’s orbits of the hydrogen atom is:
Which of the following is not a measuring function of a multimeter?
The quantum number which determines the shape of the subshell is:
A paramagnetic substance in the form of a cube of side 3 cm has a magnetic moment of \(243 \times 10^{-6}\) Am\(^2\), when a magnetic field of intensity \(150 \times 10^{3}\) Am\(^{-1}\) is applied. The susceptibility of the substance is:
A current carrying wire is first bent in the form of a circular loop and then bent in the form of a square loop. The ratio of the magnetic fields induced at the centres of the loops in the two cases is:
Which Carbon Compound is used as fire extinguisher?
Supersonic Aircrafts discharge the following substance into the stratosphere:
When water is added to anhydrous white copper sulphate, the color will change to:
'Khajuraho' temple was built by:
The macro-nutrient provided by inorganic fertilization are:
Who was appointed as Managing Director of the International Monetary Fund in October, 2019?
Prime Minister Shri Narendra Modi got Global Goalkeeper Award for which of the following movements?
Which of the following fort is known as 'The Golden Fort'?
The Biodiversity Act was formed in India in which year?
When TEL (Tetra Ethyl Lead) is added to petrol, then:
Which is considered as the most ancient part of the world by historians?
The official language of Palavas was:
The lines that adjoin different places with the same pressure are known as:
In India, the National Human Rights Commission was established in which year?
White Revolution is associated with:
The Local Government in India was initially established by:
Which of the following pairs of rivers was first added?
Whose knowledge helps us immensely in understanding ourselves?
Which planet is surrounded by methane rings?