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The process used for the removal of hard...

The process used for the removal of hardness of water is

A

Calgon

B

Baeyer

C

Serpeck

D

Hoope

Text Solution

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The correct Answer is:
A
Calgon process is used to remove herdness
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CAREER POINT-MOCK TEST 4-CHEMISTRY
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  2. The process used for the removal of hardness of water is

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  3. The product of the reaction is -

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  4. Which one of the following compounds undergoes predominantly SN^2 reac...

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  5. Which of the compounds HCHO (I),CH(3)CH(2)CHO (II), CH(3)COCH(3) (III)...

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  6. The oxidation state of S-atoms in Caro's and Marshall's acids are:

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  7. 25mL of 2N HCl, 50 mL "of" 4N HNO(3) and xmL H(2)SO(4) are mixed toget...

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  8. An aqueous solution containing 1M each of Au^(3+),Cu^(2+),Ag^(+),Li^(...

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  9. Which of the following statement is not correct?

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  10. In which transformation the change of hydridization and shape about un...

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  11. The correct order of second ionization energy of C,N,O and F are in th...

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  12. The ionization energy of the electron in the lowest orbit of hydrogen ...

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  13. A binary solid(A^(+) B^(-)) has a zinc blende stracture with B ions co...

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  14. Given: (i) Cu^(2+)+2e^(-) rarr Cu, E^(@) = 0.337 V (ii) Cu^(2+)+e^...

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  15. When heated , ammonium carbamate decomate decompoes as follows : NH(...

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  16. Calculate elevation in boiling point for 2 molal aqueous solution of g...

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  17. Given that for a reaction of order n. the intergrated form of the rate...

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  18. Solubility of calcium phosphate (molecular mass, M) in water is W g pe...

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  19. When 1 L of CO2 is heated with graphite , the volume of the gases coll...

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  20. Periodic acid splits glucose and fructose into formaldehyde and formic...

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