A. Convex upwards B. Concave C. Plane D. Convex inwards
Vyanu Latest Questions
A. Al B. Zn C. Ni D. Fe
A. Silver B. Lead C. Iron D. Aluminium
A. Lead B. Zinc C. Silver D. Mercury
A. Mercurous chloride B. Zinc chloride C. Mercuric chloride D. Aluminum chloride
A. Cast iron and pig iron B. Cast iron and steel C. Pig iron and steel D. Pig iron and wrought iron
A. Fe B. Co C. Ni D. Pt