Chemical formulas are a concise way of representing the composition of a chemical substance. They are written using symbols for the elements that make up the substance, and they can be used to represent molecules, ions, and compounds.

Here you are given Multiple Choice Questions (MCQs) on the Chemical Formulathe topic of General Knowledge. First of all, you have to read all the GK questions related to Chemical Formula and click on one correct answer for each question. If your answer is correct, you will be displayed with a ✅ sign, but if your answer is wrong, a ❌ sign will be displayed, so that you can identify the correct answer you have given.

Q. What is the reason for the bleaching action of moist sulfur dioxide?

 ◉ His acidic quality

❌ Incorrect

 ◉ His oxycation properties

❌ Incorrect

 ◉ His alkaline property

❌ Incorrect

 ◉ its reducing property

✅ Correct

Q. What is the chemical name of "Pyridoxine"?

 ◉ Vitamin B6

✅ Correct

 ◉ Vitamin B12

❌ Incorrect

 ◉ Vitamin C

❌ Incorrect

 ◉ Vitamin d

❌ Incorrect

Q. The morphology of chromosomes can be well studied by

 ◉ Rebellious

❌ Incorrect

 ◉ In a inter -state

❌ Incorrect

 ◉ In zoagote

❌ Incorrect

 ◉ In the mid -end

✅ Correct

Q. What is the chemical name of 'aspirin'?

 ◉ Hydroxy salicylic

❌ Incorrect

 ◉ acetyl salicylic acid

✅ Correct

 ◉ Concentric sulfuric acid

❌ Incorrect

 ◉ Concentric hydrochloric acid

❌ Incorrect

Q. What is the common name of the compound with the formula NaOH?

 ◉ nitric acid

❌ Incorrect

 ◉ caustic soda

✅ Correct

 ◉ sodium carbonate

❌ Incorrect

 ◉ Hydroxide

❌ Incorrect

Q. What is the chemical name of oil of vitriol?

 ◉ leadperoxide

❌ Incorrect

 ◉ sodium carbonate

❌ Incorrect

 ◉ dilute solution of acetic acid

❌ Incorrect

 ◉ sulfuric acid

✅ Correct

Q. What is the chemical name of "Plaster of Paris" generally used for setting broken bones?

 ◉ Calcium nitrate

❌ Incorrect

 ◉ calcium sulfate

✅ Correct

 ◉ calcium carbonate

❌ Incorrect

 ◉ calcium chloride

❌ Incorrect

Q. What is the chemical composition of cement?

 ◉ Lime stone, soil and gypsum

✅ Correct

 ◉ Limestone and gypsum

❌ Incorrect

 ◉ Limestone and soil

❌ Incorrect

 ◉ Soil and gypsum

❌ Incorrect

Q. What is the chemical name of vinegar?

 ◉ acetic acid

✅ Correct

 ◉ Formaldehyde

❌ Incorrect

 ◉ Ethanol

❌ Incorrect

 ◉ Acetone

❌ Incorrect

Q. What is the chemical formula of cryolite?

 ◉ 3naf aif3

✅ Correct

 ◉ Na2co3

❌ Incorrect

 ◉ 10h2o

❌ Incorrect

 ◉ None of them

❌ Incorrect

Q. What is the chemical name of vitamin?

 ◉ Assetaldehyde

❌ Incorrect

 ◉ Raboflovin

❌ Incorrect

 ◉ Acetyle

❌ Incorrect

 ◉ Calsiferol

✅ Correct

Q. What is the chemical formula of magnetite?

 ◉ Fe3o5

❌ Incorrect

 ◉ Fe3o4

✅ Correct

 ◉ Fe3o6

❌ Incorrect

 ◉ Fe3o7

❌ Incorrect

Q. What is the chemical formula of "laughing gas"?

 ◉ N2o

✅ Correct

 ◉ C6h12o6

❌ Incorrect

 ◉ H3o

❌ Incorrect

 ◉ Yo2

❌ Incorrect

Q. What is the chemical name of Vitamin-C?

 ◉ organic acid

❌ Incorrect

 ◉ ascorbic acid

✅ Correct

 ◉ uric acid

❌ Incorrect

 ◉ lysergic acid

❌ Incorrect


Visit link below to learn more about the topic:

Chemical Compounds, Importance of Chemistry Formulas, Types of Chemical Formulas and List of Chemical Formulas. 🔗

  Last update :  Mon 5 Jun 2023
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