Which of the following metals can displace zinc from a
solution of zinc sulphate?
1 Lead
2 Magnesium
3 Iron
4 Mercury
Answers were Sorted based on User's Feedback
In which of the following processes, is vanadium pent oxide used as a catalyst? 1 Contact process 2 Haber’s process 3 Solvay process 4 None of these
When a person sends a message to someone with the Internet, there are steps that happen to the recipient to receive the message. How does the recipient know that the message was not edited by someone else?
A mixture of water and alcohol can be separated by 1 Filtration 2 Evaporation 3 Distillation 4 Decantation
what is composition of fizzy drinks
the river tigris in which city
Photosynthesis is 1 An exothermic process 2 An endothermic process 3 A neutral process 4 A thermostatic process
Which of the following is a chemical change? 1 Magnetization of iron 2 Melting of ice 3 Burning of sulphur 4 Melting of wax
Why Colours is Important in Our Daily Life???
which croup is sown on the largest area in india? 2)holandric genes occur exclusiely on? 3)
Which of the following gases is lighter than air? 1 Carbon dioxide 2 Oxygen 3 Ammonia 4 Chlorine
A mixture of iron filings and sand can be separated by 1 Heating 2 Sublimation 3 Hand picking 4 Magnetic separation
what is the smallest fish?