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20 votes

1 answer

269 views
5 Years Ago

AM Is Used For Broadcasting Because

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DCE 2009
Electromagnetic Wave
Electromagnetic Waves And Communication
Communication
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Modified 5 Year Ago
20 votes

1 answer

286 views
5 Years Ago

Lenzs Law Is Consequence Of The Law Of Conservatian Of

JEE Discussions
Odisha JEE 2011
WB-JEE 2008;15
AFMC 2004
RPET 2003
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Electromagnetic Induction & Alternating Currents
Electromagnetic Induction
Faraday's And Lenz's Law
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Modified 5 Year Ago
20 votes

1 answer

414 views
5 Years Ago

A Conducting Circular Loop Is Placed In A Uniform Magnetic Field 0.04 T With Its Plane Perpendicular To The Magnetic Field

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CBSE PMT 2009
Electromagnetic Induction & Alternating Currents
Electromagnetic Induction
Faraday's And Lenz's Law
JEE
Modified 5 Year Ago
20 votes

1 answer

168 views
Tanvi 5 Years Ago

A Steady Current I Goes Through A Wire Loop PQR Having Shape Of A Right Angle Triangle With PQ = 3x, PR = 4x And QR =5x.

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IIT JEE 2009
Magnetic Effects Of Current & Magnetism
Magnetic Effects Of Current
Biot-Savart's Law And Ampere's Law
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Modified 5 Year Ago Tanvi
20 votes

1 answer

307 views
5 Years Ago

The Magnetic Field DB Due To A Small Current Element Dl At A Distance R And Element Carrying Current I Is,

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KCET 2018
WB-JEE 2009
MP PET 2002;13
MP PMT 2000
CBSE PMT 1996
Magnetic Effects Of Current & Magnetism
Magnetic Effects Of Current
Biot-Savart's Law And Ampere's Law
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Modified 5 Year Ago
20 votes

1 answer

298 views
5 Years Ago

When A Vander Waals Gas Undergoes Free Expansion Then Its Temperature

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MP PET 2009
Kinetic Theory Of Gases
Gas Laws
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Modified 5 Year Ago
20 votes

1 answer

474 views
5 Years Ago

A System Consist Of 3 Particles Each Of Mass M Located At Points (1, 1), (2, 2) And (3, 3) .The Coordinates Of The Centre Of Mass Are

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Kerala PMT 2012
KCET 2010
Kerala PET 2009
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Rotational Motion
Centre Of Mass
JEE
Modified 5 Year Ago
20 votes

1 answer

496 views
5 Years Ago

2 Bodies Of Different Masses Of 2kg And 4kg Are Moving With Velocities 20m/s And 10m/s Towards Each Other Due To Mutual Gravitational Attraction. What Is The Velocity Of Their Centre Of Mass

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J & K CET 2012
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Pb. PMT 2000
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Rotational Motion
Centre Of Mass
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Modified 5 Year Ago
20 votes

1 answer

297 views
Kaia 5 Years Ago

Look At The Drawing Given In The Figure Which Has Been Drawn With Ink Of Uniform Line-thickness

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IIT JEE 2009
Rotational Motion
Centre Of Mass
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Modified 5 Year Ago Kaia
20 votes

1 answer

472 views
5 Years Ago

A Rod Of Mass M And Lenth L Is Made To Stand At An Angle Of 60Â° With Vertical. Potential Energy Of The Rod In This Position Is

JEE Discussions
Kerala PET 2009
Rotational Motion
Centre Of Mass
JEE
Modified 5 Year Ago
20 votes

1 answer

453 views
5 Years Ago

A Point Mass M Is Placed Inside A Spherical Shell Of Radius R And Mass M.

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DUMET 2009
Gravitation
Newton's Law Of Gravitation
JEE
Modified 5 Year Ago
20 votes

1 answer

480 views
5 Years Ago

A Body Of Mass 1kg Is Thrown With A Velocity 20m/s.It Momentarily Comes To Rest After Attaining A Height Of 18m.

JEE Discussions
CBSE PMT 2009
Work Energy & Power
Work Energy Power And Collision
Work Done By Constant Force
JEE
Modified 5 Year Ago
20 votes

1 answer

361 views
5 Years Ago

The Three Initial And Final Position Of A Man On The X - Axis Are Given As

JEE Discussions
DUMET 2009
Laws Of Motion
Motion In One Dimension
Distance And Displacement
JEE
Modified 5 Year Ago
20 votes

1 answer

268 views
5 Years Ago

The Chemical Entities Present In Thermosphere Of The Atmosphere Are

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EAMCET 2009
Environmental Chemistry
Air Pollution
JEE
Modified 5 Year Ago
20 votes

1 answer

273 views
5 Years Ago

Dyes Are Generally Obtained From The Substances Obtained From

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MP PMT 2009
Chemistry In Everyday Life
Dyes And Pigment
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Modified 5 Year Ago
20 votes

1 answer

243 views
5 Years Ago

The Correct Order Of Increasing Bond Lenth Of C - H, C -O, C - C And C - C Is

JEE Discussions
CBSE PMT (Pre.)2009
Organic Chemistry Principles
General Organic Chemistry
Bonding And Hybridisation In Organic Compounds
JEE
Modified 5 Year Ago
20 votes

1 answer

254 views
5 Years Ago

The State Of Hybridization Of C2,C3,C5 And C6 Of The Hydrocarbon

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CBSE PMT 2009
Organic Chemistry Principles
General Organic Chemistry
Bonding And Hybridisation In Organic Compounds
JEE
Modified 5 Year Ago
20 votes

1 answer

223 views
5 Years Ago

Which One Of The Following Cations Gives A Brick Red Flame By Flame Test

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MP PET 2009
Purification & Characterisation Of Organic Compounds
Analytical Chemistry
Preliminary Test
JEE
Modified 5 Year Ago
20 votes

1 answer

252 views
5 Years Ago

The Radical Can Be Identified By Borax Bead Test Is

JEE Discussions
MP PMT 2009
Purification & Characterisation Of Organic Compounds
Analytical Chemistry
Preliminary Test
JEE
Modified 5 Year Ago
20 votes

1 answer

223 views
5 Years Ago

Which Characteristic Is Not Associated With Chemical Adsorption

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AMU (Med.) 2009
Surface Chemistry
Adsorption And Adsorption Isotherm
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Modified 5 Year Ago
20 votes

1 answer

279 views
5 Years Ago

Which Is Correct About Physical Adsorption

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Suface Chemistry
Adsorption And Adsorption Isotherm
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Modified 5 Year Ago
21 votes

1 answer

270 views
5 Years Ago

Which Of The Following Reaction Cannot Be A Basis For Electrochemical Cell

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AMU (Engg.) 2009
AMU 1983
Electrochemistry
Electrolytes And Electrolysis
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Modified 5 Year Ago
20 votes

1 answer

222 views
5 Years Ago

In The Reaction CL2 + CH4 Hv__> CH3CL + HCL, Presence Of A Small Amount Of Oxygen

JEE Discussions
MP PET 2009
Chemical Kinetics
Rate Of A Reaction
JEE
Modified 5 Year Ago
20 votes

1 answer

322 views
5 Years Ago

Which One Of The Following Is The Correct Quadratic Form Of The Ostwalds Dilution Law Equation

JEE Discussions
J & K CET 2009
Elquilibrium
Ionic Equilibrium
JEE
Modified 5 Year Ago
20 votes

1 answer

171 views
5 Years Ago

In The Reaction BrO-(aq) +5Br- (aq) + 6H+ -- 3Br2(l) +3H2O (l) The Rate Of Appearance Of Bromine(Br2) Is Related To Rate Of Disappearance Of Bromide Ions As Following

JEE Discussions
AMU (Engg.) 2012
CBSE PMT 2009
Chemical Kinetics
Rate Of A Reaction
JEE
Modified 5 Year Ago
20 votes

1 answer

173 views
5 Years Ago

For The Reaction A+B - Products,it Is Observed That : 1) On Doubling The Initial Concentration Of A Only,the Rate Of Reaction Is Also Doubled And 2) On Doubling The Initial Concentration Of Both A A

JEE Discussions
CBSE PMT 2009
BHU 2006
KCET 2005
Chemical Kinetics
Rate Of A Reaction
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Modified 5 Year Ago
20 votes

1 answer

252 views
5 Years Ago

The Process, In Which No Heat Entres Or Leaves The Syatem, Is Termed As

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AMU (Engg.) 2009
J & K CET 2005
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Pb. PMT 1999
Chemical Thermodynamics
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Modified 5 Year Ago
20 votes

1 answer

304 views
5 Years Ago

Which Of The Following Are Not State Functions

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AMU(Med.) 2009
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DCE 2002
Chemical Thermodynamics
Thermodynamics And Thermochemistry
Basic Concept
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Modified 5 Year Ago
20 votes

1 answer

351 views
5 Years Ago

Dissociation Constant Of A Weak Acid Is Decreased By

JEE Discussions
MP PMT 2009
Equilibrium
Inonic Equilibrium
Electrical Conductors Arrhenius Theory And Ostwald's Dilution Law
JEE
Modified 5 Year Ago
0 votes

0 answer

283 views
5 Years Ago

The Substance Which Does Not Show Sharp Melting Point Is

JEE Discussions
MP PMT 2009
States Of Matter
Solid State
Type Of Solid And Their Properties
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Modified 5 Year Ago

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416 of 46300 Questions

Recent Questions

AM Is Used For Broadcasting Because

Lenzs Law Is Consequence Of The Law Of Conservatian Of

A Conducting Circular Loop Is Placed In A Uniform Magnetic Field 0.04 T With Its Plane Perpendicular To The Magnetic Field

A Steady Current I Goes Through A Wire Loop PQR Having Shape Of A Right Angle Triangle With PQ = 3x, PR = 4x And QR =5x.

The Magnetic Field DB Due To A Small Current Element Dl At A Distance R And Element Carrying Current I Is,

When A Vander Waals Gas Undergoes Free Expansion Then Its Temperature

A System Consist Of 3 Particles Each Of Mass M Located At Points (1, 1), (2, 2) And (3, 3) .The Coordinates Of The Centre Of Mass Are

2 Bodies Of Different Masses Of 2kg And 4kg Are Moving With Velocities 20m/s And 10m/s Towards Each Other Due To Mutual Gravitational Attraction. What Is The Velocity Of Their Centre Of Mass

Look At The Drawing Given In The Figure Which Has Been Drawn With Ink Of Uniform Line-thickness

A Rod Of Mass M And Lenth L Is Made To Stand At An Angle Of 60Â° With Vertical. Potential Energy Of The Rod In This Position Is

A Point Mass M Is Placed Inside A Spherical Shell Of Radius R And Mass M.

A Body Of Mass 1kg Is Thrown With A Velocity 20m/s.It Momentarily Comes To Rest After Attaining A Height Of 18m.

The Three Initial And Final Position Of A Man On The X - Axis Are Given As

The Chemical Entities Present In Thermosphere Of The Atmosphere Are

Dyes Are Generally Obtained From The Substances Obtained From

The Correct Order Of Increasing Bond Lenth Of C - H, C -O, C - C And C - C Is

The State Of Hybridization Of C2,C3,C5 And C6 Of The Hydrocarbon

Which One Of The Following Cations Gives A Brick Red Flame By Flame Test

The Radical Can Be Identified By Borax Bead Test Is

Which Characteristic Is Not Associated With Chemical Adsorption

Which Is Correct About Physical Adsorption

Which Of The Following Reaction Cannot Be A Basis For Electrochemical Cell

In The Reaction CL2 + CH4 Hv__> CH3CL + HCL, Presence Of A Small Amount Of Oxygen

Which One Of The Following Is The Correct Quadratic Form Of The Ostwalds Dilution Law Equation

In The Reaction BrO-(aq) +5Br- (aq) + 6H+ -- 3Br2(l) +3H2O (l) The Rate Of Appearance Of Bromine(Br2) Is Related To Rate Of Disappearance Of Bromide Ions As Following

For The Reaction A+B - Products,it Is Observed That : 1) On Doubling The Initial Concentration Of A Only,the Rate Of Reaction Is Also Doubled And 2) On Doubling The Initial Concentration Of Both A A

The Process, In Which No Heat Entres Or Leaves The Syatem, Is Termed As

Which Of The Following Are Not State Functions

Dissociation Constant Of A Weak Acid Is Decreased By

The Substance Which Does Not Show Sharp Melting Point Is

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