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Comprehension # 5 342 g of 20% by mass...

Comprehension # 5
`342 g` of `20%` by mass of `Ba(OH)_(2)` solution `(sp.gr.0.57)` is reacted with `200mL` of `2M HNO_(3)` according to given balanced reaction :
`Ba(OH)_(2)+2HNO_(3) rarr Ba(NO_(3))_(2) + 2H_(2)O`
The nature of the final solution is :

A

acidic

B

neutral

C

basic

D

can't say

Text Solution

Verified by Experts

The correct Answer is:
C
`{:(Ba(OH)_(2),+,2HNO_(3),rarr,Ba(NO_(3))_(2),+2H_(2)O,),(0.4 "mole",,0.4 "mole",,,,):}`
in resultant sol. `Ba(OH_(2))` is remaning, therefore nature of sol. Basic
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342 g of 20\% by mass of ba (OH)_2 solution (sq.gr. 0.57 ) is reacted with 1200mL of 2MHNO_3 . If the final density of solution is same as pure water then molarity of the iron in resulting solution which decides the nature of the above solution is :

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Knowledge Check

  • Comprehension # 5 342 g of 20% by mass of Ba(OH)_(2) solution (sp.gr.0.57) is reacted with 200mL of 2M HNO_(3) according to given balanced reaction : Ba(OH)_(2)+2HNO_(3) rarr Ba(NO_(3))_(2) + 2H_(2)O Find the molarity of the ion in resulting solution by which nature of the above solution is identified, is

    A
    `0.5 M`
    B
    `0.8 M`
    C
    `0.4 M`
    D
    `1 M`

  • The following reaction is a/an Ba(OH)_(2)+H_(2)SO_(4) to BaSO_(4)+2H_(2)O

    A
    Physical process
    B
    Inorganic chemical reaction
    C
    Organic chemical reaction
    D
    Both A and C

  • The pH of 0.05 M Ba(OH)_2 solution is

    A
    12
    B
    13
    C
    1
    D
    10

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