1.

66 gm sample of an oxalate salt Al_(x)H_(y)(C_(2)O_(4))_(z).nH_(2)O is dissolved in water to form 500mL solution. 50mL solution requires 60mL of 0.5M Ba(OH)_(2) and 240mL 0.1 M KMnO_(4) in acidic medium separately. If in salt x,y,z and n are present in simplest ratio, then select the correct statement(s).

Answer»

MOLES of oxalate salt in original sample is 0.2
Ratio of y/z is EQUAL is 1
Value of (x+y+z)-n=5
Number of oxalate ION per molecule of oxalate salt is 2

Answer :a,b,c


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