Explain electrochemical series with its applications., We have seen that di...

We have seen that different metal/metal ion combinations have different values of electrode potentials. The various elements can be arranged in order of increasing or decreasing va

Thermosetting and thermoplastic polymer, Thermoplastic: These polymer gets...

Thermoplastic: These polymer gets soften on heating and can be converted into any shape that they can retain on cooling. Such polymers that soften on heating and stiffen on coolin

The mass of a photon with a wavelength equal, The mass of a photon with a w...

The mass of a photon with a wavelength equal to  1.54 x 10 -8 cm  is: (1) 0.8268 x 10 -34 kg                      (2) 1.287 x10 -33 kg         (3)1.4285x 10 -32 k

Characteristic flame colour - chemical analysis, Characteristic flame colou...

Characteristic flame colour: specific metals and their salts impart particular colours to Bunsen burner flame.         (1)  Pb (plumbum) impart pale greenish colour to the f

The wavelength associated with its motion, A cricket ball of 0.5 kg  is mov...

A cricket ball of 0.5 kg  is moving with a velocity of  100 m/ sec . The wavelength associated with its motion is: (1) 1/ 100cm                        (2) 6.6 x10 -34 m

Methods of showing concentrations of solutions, Methods of showing concentr...

Methods of showing concentrations of solutions The concentration of a solution can be provided in various ways. (A) Percent by mass (B) Molarity (C) molality (D) Mo

Dihydric Alcohols, Uses of Dihydric Alcohols

Uses of Dihydric Alcohols

Internal conditioning methods of water,

Water and its treatment, hardness of borewell water is less than that of se...

hardness of borewell water is less than that of seawater

SOLID STATE, whAT IS SOLID STATE

whAT IS SOLID STATE