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Hydrogen And Deuterium Differ In
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Positron Has Nearly The Same Weight As That Of
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On Bombarding 7N14 With α - Particles, The Nuclei Of The Product Formed After The Release Of A Proton Will Be
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In The Reaction 1H2 + 1H3 -> 2He4 + 0n1, If The
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If An Isotope Of Hydrogen Has Two Neutrons In Its Atom
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Soap Helps In Cleaning Clothes, Because
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The Spherical Shape Of Rain-drop Is Due To
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On A New Scale Of Temperature (which Is Linear) And Called
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What Is Rise In Temperature Of A Collective Drop When Initially 1gm And 2gm Drops Travel With Velocities 10 Cm/sec And 15 Cm/sec
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The Correct Value Of 0°C On Kelvin Scale Will Be
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The Absolute Zero Temperature In Fahrenheit Scale Is
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Mercury Boils At 367°C. However, Mercury Thermometers Are Made Such That They Can Measure Temperature Up To 500°C. This Is Done By
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If The Lattice Parameter For A Crystalline Structure Is
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Bonding In A Germanium Crystal
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For A Cubic Crystal Structure Which One Of The Following Relations Indicating The Cell Characteristic Is Correct
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The Nature Of Binding For A Crystal With Alternate And Evenly Spaced Positive And Negative Ions Is
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A Light Bulb Is Placed Between Two Plane Mirror Inclined At Angle Of 60°. The Number Of Images Formed Are
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Two Mirrors Are Inclined At An Angle Of 50° . The Number Of Images Formed For An Object Placed In Between The Mirrors Is
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A Man Runs Towards A Mirror At A Speed 15m/s The Speed Of The Image Relative To The Man Is
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The Transition From The State N=4 To N=3 In A Hydrogen Like Atom Results In Ultraviolet Radiation
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In The Spectrum Of Hydrogen, The Ratio Of The Longest Wavelength In The Lyman Series To The Wavelength In The Balmer Series Is
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