How many grams of phosphoric acid would be needed to neutralise 100 g of magnesium…
Chemistry · JEE Main · NTA Exams — Some Basic Concepts in Chemistry
How many grams of phosphoric acid would be needed to neutralise 100 g of magnesium hydroxide ? (The molecular weights are : H3PO4 = 98 and Mg (OH)2 = 58.3)
- 66.7 g
- 252 g
- 112 g
- 168 g
Answer
(C) 112 g
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- One of the following combinations illustrate law of reciprocal proportions
- What is the molarity of SO _ 4 ^ 2- ion in aqueous solution that contain 34.2 ppm of Al 2 (SO 4 ) 3 ? (Assume…
- The weight of 60% H 2 SO 4 required to decompose 50 g of chalk (calcium carbonate) is:
- The weight of 11.2 litres of CO 2 at S.T.P. would be:
- The mass of 112 cm 3 of CH 4 gas at STP is
- The density of 'x' M solution ('X' molar) of NaOH is 1.12 g mL –1 , while in molality, the concentration of…
- Which one is the best example of law of conservation of mass ?
- An antifreeze mixture contains 40% ethylene glycol (C 2 H 6 O 2 ) by weight in the aqueous solution. If the…
More Some Basic Concepts in Chemistry questions · Browse all practice questions