Chemistry Questions

Are you prearding for Engineering or Medical Entrance Test? Chemistry is one of the mandatory papers for most of the Engineering Entrance tests as well many other tests.

Total 861 questions found in this category.

Categories:

Aptitude Test		Arithmetic Reasoning		General Knowledge - India		General Knowledge
Computer Basics		Physics		Mathematics		Biology
Chemistry		English		Botany

Free Model Entrance Examinations

• General Entrance Examinations


• Medical Entrance Model Examination


• Engineering Entrance Model Examination

Question	Category
which of the following gases may cause acid rain in an industrial area?	Chemistry
Among the following which state produces larger amount of cane sugar?	Chemistry
Galvanisation is the process of coating iron articles with	Chemistry
The principal ingredient of dynamite is	Chemistry
Which one of the following materials is very hard and very ductile?	Chemistry
A disease caused by eating fish contaminated by industrial waste containing mercury compounds is known as	Chemistry
The chemical used in mosquito repellent is	Chemistry
Which of the following processes does not increase the amount of carbon di oxide in air?	Chemistry
Which is the first discovered radioactive series?	Chemistry
When a piece of copper and another of germanium are cooled from room temperature to 800 K then the resistance of -	Chemistry
When a sample of germanium and silicon having same impurity density are kept at room temperature then –	Chemistry
atom	Chemistry
the chemical name of laughing gas is	Chemistry
Which among the following is called philosopher's wool	Chemistry
Which of the following is not an oxide ore?	Chemistry
Which of the following oxides cannot be reduced by carbon to obtain metal	Chemistry
Carbylamine reaction is a test for	Chemistry
The substance which is most easily nitrated	Chemistry
Which of the following reagents is neither neutral nor basic	Chemistry
The hydrolysis of alkyl halides by aqueous NaOH is best termed as	Chemistry
A depolarizer used in the dry cell batteries is	Chemistry
In a salt bridge, KCl is used because	Chemistry
metal	Chemistry
Let X be the energy needed to raise the temperature of 5 moles of nitrogen held at constant pressure by one degree. Let Y be the energy needed to raise 5 moles of carbon monoxide by one degree with the pressure held constant. What is the ratio X:Y?	Chemistry
What is the total number of shared electron pairs between adjacent carbon atoms in a propyne molecule?	Chemistry
Which is most likely to be formed in the chemical reaction that occurs when a gas phase mixture of C4H10 and Cl2 is subjected to ultraviolet light?	Chemistry
What is the number of isomers possible for C2H2Cl2?	Chemistry
The compound, 2-methyl-2-propanol, is an isomer of	Chemistry
In the complete combustion of butane, the products are	Chemistry
Which organic compound is an electrolyte?	Chemistry
H2O + Br2 -----> HOBr + HBr Which is the best description of the behavior of bromine in the reaction above?	Chemistry
Which is the best description of one faraday?	Chemistry
AlCl3 + Cl- -----> AlCl4- Which description applies to the reaction above?	Chemistry
Which range includes the pH that results when 0.10 mole of NaOH is added to 100 mL of 1.0 M H2SO4 solution?	Chemistry
Which range includes the pH that results when 0.10 mole NaOH is added to 100 mL of 1.0 M HCl solution?	Chemistry
Which is a polyprotic acid in water? I. Ca(NO3)2 II. Na2HPO4 III. H3AsO	Chemistry
All of the following reactions illustrate an increase in entropy EXCEPT:	Chemistry
All of the following decrease the rate of a gas phase reaction EXCEPT	Chemistry
All of the following apply to the reaction A(g) + B(g) -----> C(g) as it is carried out at constant temperature in a rigid container EXCEPT:	Chemistry
Which sample contains the greatest number of nitrogen atoms? (All measurements taken at STP.)	Chemistry
Which of these Group 2 oxides has the greatest percent by mass oxygen?	Chemistry
Compared to water, a 0.20 M solution of NaCl will have all of the following properties EXCEPT:	Chemistry
What is the percent methanol by mass in a solution that contains 20 grams of methanol, CH3OH, in 30 grams of water?	Chemistry
Which element forms an oxide that is a molecular solid?	Chemistry
Which change increases the mean free path of molecules in a sample of gas?	Chemistry
What is the number of sp3 hybrid orbitals associated with the hydronium ion, H3O+?	Chemistry
All of these molecular shapes can be explained by dsp3 hybridization of electrons on the central atom EXCEPT	Chemistry
What is the number of half-filled orbitals in an atom of chromium?	Chemistry
The electronic configuration of the oxide ion is most similar to the electronic configuration of the	Chemistry
Which is a list of elements in order of increasing metallic character?	Chemistry

Next Results

Post Aptitude Questions and earn revenue.

Post Aptitude Questions and earn revenue.

Aptitude Questions

Our database of Aptitude questions and various other entrance test questions are submitted by our members and carefully reviewed by our team. Feel free to browse through the aptitude questions or take a free online aptitude test.

Medical Entrance Questions & Sample Question Papers

If you are preparing for All India or state level medical entrance examinations in India, try the online entrance questions from the following subjects:

1. Physics


2. Chemistry


3. Biology

Engineering Entrance Questions & Model Tests

Like to become an Engineer in India? Prepare for the engineering entrance examinations by using the online engineering entrance question papers and questions available in the following subjects:

1. Physics


2. Chemistry


3. Mathematics

Tags: