The metal used to recover copper from an aqueous solution of copper sulphate is A) Na B) Ag C) Hg D) Fe And explain your answer
helloitsme12
Asked:
November 2023
A number obtained by increasing 75% of a given two digit number is 8 more than half of another two digit number formed by reversing the digits of the given number. Then sum of the digits of the given number is 13 10 9 11 I need answer...
helloitsme12
Asked:
November 2023
How could you decrease the pressure exerted on the bottom of a glass of water? (1) By pouring more water into the glass (2) By putting the glass on a large surface area (3) By putting the glass on a small surface area (4) By drinking some of the water
helloitsme12
Asked:
November 2023
How could you decrease the pressure exerted on the bottom of a glass of water? (1) By pouring more water into the glass (2) By putting the glass on a large surface area (3) By putting the glass on a small surface area (4) By drinking some if the water...