Copper metal when exposed to air turns green in colour due to corrosion. When a copper vessel is exposed to air in the rainy season, the metal reacts with gases, moisture and atmospheric gases to form a mixture of copper carbonate and copper hydroxide. This gives a green colour to the surface of copper metal.
Which of the following options is most suitable for blank 3?
I. To everything there is a ________.
II. The first _________ of the show did really well.
III. _______...
Choose the correct answer to fill the given blank
She _____ to the party last night.
Border trade posts and infrastructure in the Northeast ________ much improvement to attract investment in the region.
His new employer gave him some ___________ with which Sam ____________ some food and medicines for his mother. He ___________ all the three friends and ...
The chairman will ---------- over an audience of architects and developers.
"After neglecting our responsibilities for so long, we will have to ________ sooner or later."
What _______ be done so that every person ________ India can access decent quality healthcare?
Select the most appropriate option to fill in the blank.
India is formally moving ahead to ______ 21 MIG-29 and 12 Sukhoi-30MKI fighters from Rus...
As the deadline approached, we knew we couldn’t afford to _______ if we wanted to succeed.
