The range of radius ratio (cationic to anionic) for an octahedral arrangement
The range of radius ratio (cationic to anionic) for an octahedral arrangement of ions in an ionic solid is Options…
7 years ago
KL2001
For a thermocouple, the neutral temperature is 270⁰C when its cold junction is at 20⁰C.
For a thermocouple, the neutral temperature is 270⁰C when its cold junction is at 20⁰C. What will be the neutral…
7 years ago
Restriction enzyme EcoR I cleavage DNA at the sequence
Restriction enzyme EcoR I cleavage DNA at the sequence Options (a) AAGCTT (b) AAGTTC (c) TATAGC (d) GAATTC Correct Answer:…
7 years ago
The wrong statements about glycerol is
The wrong statements about glycerol is Options (a) it is a trihydric alcohol (b) it is generally obtained by the…
7 years ago
The temperature at which the vapour pressure of a liquid becomes equal to the external
The temperature at which the vapour pressure of a liquid becomes equal to the external (atmospheric) pressure is known as…
7 years ago
In a potentiometer experiment two cells of e.m.f. E₁ and E₂ are used in series
In a potentiometer experiment two cells of e.m.f. E₁ and E₂ are used in series and in conjunction and the…
7 years ago
A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool
A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool from…
7 years ago
A capacitor is used to store 24 watt hour of energy at 1200 volt.
A capacitor is used to store 24 watt hour of energy at 1200 volt. What should be the capacitance of…
7 years ago
Which one of the following is a vector?
Which one of the following is a vector? Options (a) Strength of electric circuit (b) Gravitational potential (c) Work done…
7 years ago
Energy stored in the coil of a self inductance 40 mH carrying a steady current of 2A
Energy stored in the coil of a self inductance 40 mH carrying a steady current of 2A is Options (a)…
7 years ago