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Practice Chemistry GS Questions and Answers

Terylene is a condensation polymer of ethylene glycol and which acid?
The conversion of hard water into soft water by boiling or adding calcium hydroxide is called:
When cathode rays strike a target of high atomic weight, they give rise to:
Biofertilizers convert nitrogen to:
Which drug is used as an anti-inflammatory?
In the periodic table of elements, what happens to the atomic radius as you move from left to right across a period?
Which radioactive element is used in heart pacemakers?
Acid rain is caused due to pollution of the atmosphere by:
The common name of hydrogen peroxide is:
Which element gives hardness to stainless steel?
_____ are a group of chemicals that influence cell division and shoot formation.
What is the name of the acid in an ant's sting?
_____ is the movement of chemicals in the upper layers of soil into lower layers or into groundwater by being dissolved in water.
_____ is used for making chemical apparatus like beakers, flasks, etc.
The process of depositing a layer of any desired metal on another material by means of electricity is called:
Which element is commonly used in nuclear reactors for producing electricity by nuclear fission?
Which base is present in soap?
Which gas is produced due to incomplete combustion of fuel?
Magnesium oxide (MgO) + Water (H2O) = ?
Anions are formed through which process?
The anode in a dry cell consists of:
If water smells bad, then that odor can be removed by adding:
Which bond is weakest in nature?
What is the chemical name for baking soda?
NaCl has which kind of bonds?
Which chemical is used to generate light to weld metals?
Ethane gas has a slightly _____ taste.
Turquoise is an ore/mineral of:
The process of gaining electrons is known as:
What does trypsin do?
During which operating conditions of an automobile is carbon monoxide content in exhaust gas maximum?
What is the viscosity of an ideal fluid?
The most abundant metal in the Earth's crust is:
Name the source from which aspirin is produced?
What is heavy water?
In a compound, the elements are always present in definite proportions by:
What is the nature of the pH of milk?
Which is the best fire-extinguisher?
Marble is a metamorphic rock of:
Which chemical is also known as carbolic acid?

Practice Chemistry GS Questions and Answers

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Practice Chemistry GS Questions and Answers

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