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Temporary hardness is cauesd due to the ...

Temporary hardness is cauesd due to the presence of-

A

`CaSO_4`

B

`CaCl_2`

C

`CaCO_3`

D

`Ca(HCO_3)_(2)`

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The correct Answer is:
D
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NTA MOCK TESTS-NTA NEET SET 23-CHEMISTRY
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  2. The property of colloid is

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  3. Temporary hardness is cauesd due to the presence of-

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  4. Consider a cube 1 of body-centered cubic unit cell of edge length 'a'....

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  5. Two liquids A and B form an ideal solution of 1 mole of A and x moles ...

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  6. Half life of a reaction becomes half when intial concentrations of rea...

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  7. The dissolution of Al(OH)(3) by a solution of NaOH results in the form...

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  8. A sample of NaNO(3) weighing 0.38 g is placed in a 50.0 mL volumetric ...

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  9. Which of the following is responsible for the inability of meso compo...

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  10. Arrange the following compounds in decreasing order of acidity. (i) ...

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  11. The xenon compounds that are isostructural with IBr(2)^(-) and BrO(3)^...

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  12. Phenylglyoxal, (C(6)H(5)COCHO), on heating with concentrated NaOH give...

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  13. What products are expected from the desproprtionation reaction of hypo...

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  14. What are the organic products formed in the following reaction C6H5COO...

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  15. What are the correct axial distance and axial angles for rhombohedral ...

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  16. Name the end product in the following series of reaction CH3COOHover...

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  17. Which one of the following species acts as both Bronsted acid and base...

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  18. Which of the following is not a non-electrolyte ?

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  19. In Lassaigne's test, the organic compound is fused with sodium metal s...

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  20. Arrange the following in order of increasing reactivity towards nucleo...

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