Electromeric effect is ____________?

A. Permanent effect
B. Operate due to electronegativity difference
C. temporary effect
D. None of the above

What is the color of precipitates of AgBr?

A. Light brown
B. Light green
C. Light Blue
D. Light yellow

which of the following pair is not distinguished by passing H2S?

A. Hg, Pb
B. Zn, Mn
C. As, CD
D. Cd , Pb

At what digit of PH scale PH is neutral?

A. 5
B. 3
C. 7
D. 10

What is the color of precipitates of AgCl?

A. Yellow
B. Green
C. Blue
D. White

Which of following is known as Blue Vitriol or Blue Stone?

A. AgNO3
B. CuSO4.5H2O
C. K2Cr2O7
D. K2CrO4

Which of the following has lowest lattice energy?

A. LiF
B. NaCl
C. KBr
D. CsI

A gas was found to have a density of 0.0847g/L at 17°C and a pressure of 760 torr. The gas must be?

A. CH4
B. He
C. N2
D. None of These

Surface Tension ________with increasing the surface area of liquid?

A. Decreases
B. Increases
C. Remains Same
D. None

Lead battery is secondary battery the paste used in it is______________?

A. Magnese dioxide
B. Zinc chloride
C. Ammonium chloride
D. AOT