Jee Neet QnA

by JeeNeetQnA in Announcements asked 5 days ago 6 views

by JeeNeetQnA closed 5 days ago

Its one year since I created this website and started adding questions/answers

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by JeeNeetQnA in Announcements asked Jul 19 154 views

by JeeNeetQnA closed Jul 19

Hello and welcome to the Jee Neet QnA: A website / forum which is completely managed by you as members of our community.

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by anonymous in Classification of Elements and Periodicity in Properties answered Oct 6 798 views

Match the element in column I with that in column II. (a) Copper (i) Non-metal (b) Fluorine (ii) Transition Metal

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by Sikandar in Electronic Devices answered Oct 3 209 views

The electron concentration in an n-type semiconductor is the same as hole concentration in a p-type semiconductor.

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by aadarsh kumar in Physics and Measurement answered Oct 2 33 views

A screw gauge gives the following readings when used to measure the diameter of a wire Main scale reading: 0 mm

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by anonymous in Oscillations and Waves answered Sep 29 123 views

A body is executing simple harmonic motion with a frequency 'n', the frequency of its potential energy is :

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by JeeNeetQnA in Chemical Bonding and Molecular Structure asked Sep 14 25 views

The structures of beryllium chloride in solid state and vapour phase, are :

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by JeeNeetQnA in Thermodynamics asked Sep 14 185 views

Which one among the following is the correct option for right relationship between CP and CV for one mole of ideal gas ?

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by JeeNeetQnA in Surface Chemistry asked Sep 14 72 views

The right option for the statement "Tyndall effect is exhibited by", is :

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by JeeNeetQnA in d - and f - Block Elements asked Sep 14 33 views

Zr (Z = 40) and Hf (Z = 72) have similar atomic and ionic radii because of :

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by JeeNeetQnA in Solid State asked Sep 14 48 views

Right option for the number of tetrahedral and octahedral voids in hexagonal primitive unit cell are :

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by JeeNeetQnA in Electromagnetic Induction and Alternating Currents asked Sep 14 509 views

A series LCR circuit containing 5.0 H inductor, 80 µF capacitor and 40 Ω resistor is connected to 230 V variable

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by JeeNeetQnA in Laws of Motion asked Sep 14 169 views

A ball of mass 0.15 kg is dropped from a height 10 m, strikes the ground and rebounds to the same height.

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by JeeNeetQnA in Electromagnetic Induction and Alternating Currents asked Sep 14 81 views

A step down transformer connected to an ac mains supply of 220 V is made to operate at 11 V, 44 W lamp.

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by JeeNeetQnA in Electrostatics asked Sep 14 32 views

Twenty seven drops of same size are charged at 220 V each. They combine to form a bigger drop.

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by JeeNeetQnA in Work, Energy and Power asked Sep 14 19 views

Water falls from a height of 60 m at the rate of 15 kg/s to operate a turbine. The losses due to frictional force are

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by JeeNeetQnA in Laws of Motion asked Sep 14 66 views

A spring is stretched by 5 cm by a force 10 N. The time period of the oscillations when a mass of 2 kg is suspended

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by JeeNeetQnA in Current Electricity asked Sep 14 71 views

In a potentiometer circuit a cell of EMF 1.5 V gives balance point at 36 cm length of wire. If another cell of EMF 2.5 V

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by JeeNeetQnA in Physics and Measurement asked Sep 14 28 views

If force [F], acceleration [A] and time [T] are chosen as the fundamental physical quantities. Find the dimensions of

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by JeeNeetQnA in Dual Nature of Matter and Radiation asked Sep 14 83 views

The number of photons per second on an average emitted by the source of monochromatic light of wavelength 600 nm

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by JeeNeetQnA in Atoms and Nuclei asked Sep 14 23 views

A nucleus with mass number 240 breaks into two fragments each of mass number 120, the binding energy per nucleon

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