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How many gram of H3PO4 would be needed t...

How many gram of `H_3PO_4` would be needed to neutralise 58 gm of` Mg(OH)_2` ?

A

65.3g

B

78.5g

C

58.5g

D

98.5g

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AAKASH INSTITUTE ENGLISH-Test-12-Exercise
  1. Freezing point will be lowest for which of the given equimolar solutio...

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  2. Calculate the molar mass of Barium hydroxide

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  3. How many gram of H3PO4 would be needed to neutralise 58 gm of Mg(OH)2 ...

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  4. The time taken for reducing 40 g of a substance to 10 g, following fir...

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  5. The difference between heats of reaction at constant pressure and cons...

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  6. If the enthalpy of vapourization of a liquid X is 30 kJ/mol and its en...

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  7. How many gram of H3PO4 would be needed to neutralise 116 gm of Mg(OH)2...

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  8. Which of the following will favour the formation of CO2(g) in equilibr...

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  9. Equivalent mass of HCI in the given reaction K2Cr2O7 rarr 2CrCl3+2KCL+...

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  10. Volume of O2 gas produced on electrolysis of dil. H2SO4 is 1120 mL T...

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  11. Which of the following is formed when K2Cr2O7, CaCl2 and conc. H2SO4 a...

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  12. Choose the correct statement with respect to HF.

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  13. Which of the following metal oxides can be reduced by CO?

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  14. The sequence of ionic mobility in aqueous solutions is -

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  15. H2 + O2 gives

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  16. Smallest bond angle is shown by

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  17. NaH gives H2(g) on

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  18. Strongest base out of the given species is

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  19. An oxide of an element X' having atomic number 23 has a magnetic momen...

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  20. Which of the following is largest in size?

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