# Practice Questions on General Science - ChemistryGeneral Knowledge

## Section-1: General Science - Chemistry Question - 1

 Q1. The  scientist Mendeleev is associated with the development of:
 A. Periodic table of elements B. Metallurgy C. Atomic structure D. Discovery of elements

## Section-1: General Science - Chemistry Question - 2

 Q2. The molecular formula of White phosphorous is:
 A. $P_1$ B. $P_2$ C. $P_4$ D. $P_3$

## Section-1: General Science - Chemistry Question - 3

 Q3. The formula $C_6H_5-CO-CH_3$ represents which of the following compounds?
 A. Acetic acid B. Phenyl acetate C. Acetophenone D. Acetic acid

## Section-1: General Science - Chemistry Question - 4

 Q4. Which of the following metal is extracted from sea water?
 A. Fluorine B. Chlorine C. Copper D. Magnesium

## Section-1: General Science - Chemistry Question - 5

 Q5. Which of the following element is not a group 18 element of the periodic table?
 A. Neon B. Copper C. Xenon D. Helium
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