NEET Test 145...

A wheel is rotating at the rate of 33 revolution/min. if it comes to a stop in 20 seconds. Then the angular retardation will be

The resistance of 0.01 N solution of an electrolyte was found to be 210 oℎm at 298 K, using a conductivity cell of cell constant 0.66 cm⁻¹. The equivalent conductance of the solution is:

It is said that the elemental composition of living organisms and that of inanimate objects (like the earth's crust) are similar in the sense that all the major elements are present in both. Then what would be the difference between these two groups?

Choose the CORRECT answer from among the following:

The heat of combustion of carbon is −94kcal at 1 atm pressure. The intrinsic energy of CO₂ is

Hypermetamorphosis can be seen in which of the following insects?

Plants growing under direct sunlight are known as:

When the water rises in the capillary tube of radius r to height ℎ, then its potential energy is U₁. If a capillary tube of radius 2r is dipped in the same water then the potential energy of water is U₂. The ratio U₁: U₂ will be-

If g is the acceleration due to gravity at the Earth's surface, the gain of the potential energy of an object of mass m raised from the surface of the Earth to height equal to the radius R of the Earth is

Green muffler is specific for

A competitive inhibitor of succinate dehydrogenase is: