The correct sequence is CBEFAD.
Copper is extracted from which ore?
Petroleum is a mixture of-
Which sodium compound is the most popular additive in sauces, salad dressings, and beverages for its preservative action?
The important ore of aluminium is-
The Egg shell is made up of which of the following?
When copper sulphate solution reacts with iron metal, copper metal is formed. Which of the following reactions is this?
Lewis Acid is a species (charged or uncharged) which can accept a pair of
Which compound/acid commonly known as Aspirin?
The combining power of an element is called its:
Which of the following statements about the modern periodic table is NOT correct?