Bissoy.com
Doctors Medicines MCQs Q&A

Related Questions

Metal which form amphoteric oxide react with sodium hydroxide release a colourless and odourless gas which produces a ‘pop’ sound when a burning match stick is brought near it.
Match the following  (a) a non-metal that exists in two forms (i) Chlorine (b) a non-metal which is liquid at room temperature   (ii) Zinc (c) a metal which is constituent of brass and bronze (iii) Carbon (d) a non-metal used for disinfecting water (iv) Bromine (e) a metal used in electroplating (v) Copper
Metal 'A' displaces metal 'B' from its salt solution, but not able to displace metal 'C' from its salt solution. Metal 'B' displaces metal 'D' from its salt solution. Which of the following depicts correct order of reactivity of metals. 
Consider the figures of a metal ball and a metal ring given below.
The metal ball can just pass through the hole of a metal ring formed out of a strip. When the ball is heated it gets stuck. But when the metal is heated
Heat and Thermodynamics mcq question image
A metal oxide is reduced by heating it in a stream of hydrogen. After complete reduction, it is found that 3.15 gm of the oxide has yielded 1.05 gm of the metal. It may be inferred that the
Which of the following is an amphoteric oxide?
Which among the following metals provides amphoteric oxide ?
Which will form amphoteric oxide?
Which one of the following is an amphoteric oxide?
Which of the following metals can form an amphoteric oxide?