29Ans.2
A, B, C..u may refer to the grp chart for cation in qualitative analysis...
multi answer correct:
1)which of these is true about binary liquid solution showing +ve deviation to raoults law?
a)solute-solute interaction is stronger than solute-solvent interaction
b)solvent-solvent interaction is stronger than solute-solvent interaction
c)solute-solute interaction is weaker than solute-solvent interaction
d)the mixture forms minimum boiling azeotrope
2)which of the foll will be precipitated when H2S gas is passed through their solutions at pH=10.0
a)Ag+
b)Bi3+
c)Zn2+
d)Ca2+
3)what's temperature coefficient for a chemical reaction?is it's value 2 for most reactions?
-
UP 0 DOWN 0 1 7
7 Answers
29
1govind,for 1 me too think its A,B,D but ans given is only B,D :has to be a mistake on their part.
for 2 its A,B,C as u said.
29@Abhishek ..see post # 2 and #4 ....arka has mistyped it ..that shud be 2 in place of 9 ..