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Q. Show the Dimensional analysis?
Dimensional analysis Dimensional analysis is a process of problem solving that focuses on the units that are used to describe matter. Dimensional analysis frequently uses conversion factors. A conversion factor is a ratio of equal values used to express the same quantity in different units. A conversion factor is forever equal to 1. Multiplying a quantity by a conversion factor doesn't change its value because it is the same as multiplying by 1but the units of the quantity can change.
What is calgon n phosphate conditioning n which one is better?
The frequency of yellow light having wavelength 600 nm is: (1) 5.0x10 14 Hz (2) 2.5 x 10 7 Hz (3) 5.0x 10 7 Hz
h2c2o4 + mno-4 - mno-4 +co2
Uncertainty in position of a 0.25 g particle is 10 -5 . Uncertainty of velocity ( h = 6.6 x 10 -34 Js) is: (1) 1.2 x 10 34 (2) 2.1 x 10 -29 (3) 1.6 x 1
Compound A has the molecular formula C 4 H 8 O 2 . Figure 1 gives the infrared spectra of compound A. Table gives the chemical shifts and multiplicity data of the broad-ban
Optical rotation (optical activity) is the turning of the plane of linearly polarized light about the direction of motion as the light travels by certain materials. It happens in s
Beilstein test or copper wire test - Halogens A clean copper wire is heated in the Bunsen flame till it does not impart any type of green colour to the flame. The heated side
how long does time take to wash away the colour
Q. Objective of elements of group 16? You should be able to: • describe the occurrence, extraction and uses of the elements of Group 16, • describe the allotropic forms o
what are instrumentation of cyclic voltametry
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