Recent questions

Distinguish betweenActive volcano and dormant volcano

Give reasonThe Continent crust is less dense than the oceanic crust

Write about the effects of an earthquake?

Give reasonNo one has been able to take samples from the interior of the earth.

Distinguish betweenShield volcano and composite volcano

Baryte consists of which of the following metal ?
A)-potassium
B)-sodium
C)-barium
D)-lithium

The salts of _______ causes hardness of water
A)-Sodium
B)-Magnesium
C)-Potassium
D)-Both A and C

Which country has become the second largest apparel exporter in the world?

A major component of AUKUS agreement between Australia, UK and USA is the building of by Australia with technological help from UK and USA.

Which institution, in a joint venture with IIT Roorkee, has built an app to predict natural disasters?
A)-National Disaster Response Force
B)-National Disaster Management Authority
C)-National Disaster Relief Fund
D)-Prime Minister's Emergency Response Task Force

What are the core objectives of the Quad?
A)-A rules-based global order
B)-Freedom of navigation
C)-A liberal trading system
D)-All of the above

Hafeez Contractor wanted to join the police force. Why didn’t he?

The number of chiral carbons in D-Fructose are:
A)-4
B)-5
C)-3
D)-2

Generally transition elements and their salts are coloured due to presence of___________
A)-coloured compounds and ions
B)-coloured anions and cations
C)-coloured particles and ions
D)-unpaired electrons

Find the angle of minimum deviation for an equilateral prism made of a material of refractive index 1.732 . What is the angle of incidence for this deviation?

Phase of current in LCR circuit-
A)-Is in the phase of potential
B)-Leading from the phase of potential
C)-Lagging from the phase of potential
D)-Before resonance frequency, leading from the phase of potential and after resonance frequency, lagging from the phase of potential

Distinguish between diamagnetic and ferromagnetic substances in respect of (i) Intensity of Magnetisation, (ii) behaviour in a non - uniform magnetic field and (iii) suspectibility.

What do you mean by conservation of charges?

A ball having charge q and mass m is suspended from a string of length L between two parallel plates where a vertical electric filed E is established. Find the time period of simple pendulum of electric filed is directed:
A)-to the left
B)-to the right
C)-downward
D)-upward

Name the three types of volcanoes based on shape.