The high melting point and insolubility, The high melting point and insolub...

The high melting point and insolubility in organic solvents of sulphanilic acid are due to its ...... structure: (1) Simple ionic                                 (2) Bipolar

Number of electrons in -conh2 is, Number of electrons in -CONH 2   is: ...

Number of electrons in -CONH 2   is: (1) 22        (2) 24      (3) 20   (4)28 Ans:24

Bulk Density, A copper tube 1 inch in diameter and 2 feet long is filled wi...

A copper tube 1 inch in diameter and 2 feet long is filled with steel balls of 1 inch in diameter. The space between the balls is filled with water. The specific gravity of steel i

Cell, what is cell?

what is cell?

Ion exchange process of softening hard water, Q. Describe the ion exchange ...

Q. Describe the ion exchange process of softening hard water. What are its advantages?   Ans. Determination of ion exchange or Deionization process:  In this pro

Extraction, What is the principle underlying the extraction of metal

What is the principle underlying the extraction of metal

Electroanalytical, Applications of amperometry

Applications of amperometry

How to calculate caco3 equivalent , Q.  Ca +2 = 20 ppm, Mg +2 = 25 p...

Q.  Ca +2 = 20 ppm, Mg +2 = 25 ppm, CO 2 = 30 ppm, HCO - 3 = 150, K + = 10 ppm. Calculate the lime (87% pure) and soda (91% pure) required softening 1 million litt

Thermodaenamics,

Thermodynamic, Limitations of 3rd law

Limitations of 3rd law