Baking powder : \(NaHCl_2\)
The question asks to identify the pair consisting of a chemical compound and its formula that is incorrectly matched.
The pair "Baking powder : \(NaHCl_2\)" is not correctly matched. The standard chemical formula for baking powder's main component is \(NaHCO_3\). This makes option 3 the pair that is not correctly matched.
Which one of the following is used in soda-acid fire extinguishers?
After a hot sunny day, people sprinkle water on the roof-top because:
Methyl Isocyanate gas, which was involved in the disaster in Bhopal in December 1984, was used in the Union Carbide factory for the production of:
‘German silver’ is used to make decorative articles, coinage metal, ornaments, etc. The name is given because:
A patient's abdomen (alimentary canal) can be examined by X-ray after administering which one of the following metal salts in the patient's meal?
Which one among the following substances is a compound?
Which one of the following statements regarding acids is not correct?
Which among the following methods is used to separate the constituents present in compound?
Which of the following is a greenhouse gas?
I. Methane
II. Nitrous oxide
Which one of the following is used in soda-acid fire extinguishers?
The separation of two immiscible liquids can be done based on the difference in their_______.
Orange juice contains ______ acid due to which it tastes sour.
Impure water can be made pure