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Identify the pairing that is not correctly matched.
(I) Dry ice - Solid form of carbon dioxide
(II) Fullerene - An allotrope of hydr...
Which of the following component imparts green colour to leaves?
When copper sulphate solution reacts with iron metal, copper metal is formed. Which of the following reactions is this?
The Egg shell is made up of which of the following?
What change occurs when camphor is heated?
Which of the following elements has the highest electronegativity.
Which substance is used to dissolve noble metals?
Protons were discovered by
Which of the following is acidic in nature?
Which element is used in pencil leads?