A. Least active
B. Most stable
C. Most active
D. Most noble
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A. Freon
B. H2SO4 (95%) at room temperature
C. H2SO4 (fuming)
D. Wet SO2
A. Sulphuric acid (10%)
B. Sea water
C. Hydrochloric acid
D. None of these
A. Silver nitrate
B. Silver halide
C. Calcium silicate
D. Metallic silver
A. Corrosion resistance
B. Cutting ability
C. Abrasion resistance & toughness
D. Elasticity & creep resistance
A. Plain carbon steel
B. Stainless steel
C. Rubber or durmet-20 lined
D. Lead