Chemistry
Grade-7
Easy
Question
Non-metals are present on which side of the periodic table?
- Left side
- Right side
- Middle
- Down
Hint:
Non-metals are on the opposite side of hydrogen.
The correct answer is: Right side
Metals are to the left of the table (except hydrogen, which is a nonmetal), nonmetals are to the right of the table, and the elements immediately next to the line are metalloids. Nonmetals are gases, liquids, or solids. Non-metals are dull in color and do not shine like metals. Non-metals cannot be hammered or shaped. Just hit it and it will shatter. Sulfur is an example of a non-metal.
Related Questions to study
Chemistry
Noble gases are mostly found ____________.
- In the atmosphere
- Underwater in the ocean
- Deep inside the Earth's crust
- In outer space
Noble gases are mostly found ____________.
ChemistryGrade-7
- In the atmosphere
- Underwater in the ocean
- Deep inside the Earth's crust
- In outer space
Chemistry
Balloons are filled with a noble gas called _______________ that lets them float in the air.
- Neon
- Hydrogen
- Oxygen
- Helium
Balloons are filled with a noble gas called _______________ that lets them float in the air.
ChemistryGrade-7
- Neon
- Hydrogen
- Oxygen
- Helium
Chemistry
Gases that exhibit stability and low reaction rates are called ______________.
- Halogen gases
- Noble gases
- Boron gases
- Carbon gases
Gases that exhibit stability and low reaction rates are called ______________.
ChemistryGrade-7
- Halogen gases
- Noble gases
- Boron gases
- Carbon gases
Chemistry
Which of these groupings of elements could have the characteristic of brittle?
- Metal
- Non-metal
- Metalloid
- None of the above
Which of these groupings of elements could have the characteristic of brittle?
ChemistryGrade-7
- Metal
- Non-metal
- Metalloid
- None of the above
Chemistry
The element which has the property of being a good conductor of electricity and a bad conductor of heat is
- Graphite
- Carbon
- Iodine
- Chlorine
The element which has the property of being a good conductor of electricity and a bad conductor of heat is
ChemistryGrade-7
- Graphite
- Carbon
- Iodine
- Chlorine
Chemistry
Noble gases are inert because
- They are highly reactive
- They are unreactive
- They are noble
- They have 8 electrons in their outermost energy level
Noble gases are inert because
ChemistryGrade-7
- They are highly reactive
- They are unreactive
- They are noble
- They have 8 electrons in their outermost energy level
Chemistry
_______ acts as a lubricant in making pencils.
- Graphite
- Diamond
- Carbon
- Phosphorous
_______ acts as a lubricant in making pencils.
ChemistryGrade-7
- Graphite
- Diamond
- Carbon
- Phosphorous
Chemistry
Which of the following is a solid inert element?
- Argon
- Neon
- Iodine
- Helium
Which of the following is a solid inert element?
ChemistryGrade-7
- Argon
- Neon
- Iodine
- Helium
Chemistry
Which of these is not the property of noble gases?
- Colorless
- Odorless
- Flammable
- Gas at room temperature
Which of these is not the property of noble gases?
ChemistryGrade-7
- Colorless
- Odorless
- Flammable
- Gas at room temperature
Chemistry
_________ is used in dressing wounds.
- Chlorine
- Antiseptic
- Tincture iodine
- Aluminum
_________ is used in dressing wounds.
ChemistryGrade-7
- Chlorine
- Antiseptic
- Tincture iodine
- Aluminum
Chemistry
Iodine test is used to check the presence of _________.
- Fat
- protein
- Both A and B
- Carbohydrates
Iodine test is used to check the presence of _________.
ChemistryGrade-7
- Fat
- protein
- Both A and B
- Carbohydrates
Chemistry
___________ is used for bleaching cotton and jute fibers.
- 2,8,5
- 2,8,7
- 2,8,6
- 2,8,4
___________ is used for bleaching cotton and jute fibers.
ChemistryGrade-7
- 2,8,5
- 2,8,7
- 2,8,6
- 2,8,4
Chemistry
Which element irritates the mucous membrane?
- Cl
- F
- Br
- Na
Which element irritates the mucous membrane?
ChemistryGrade-7
- Cl
- F
- Br
- Na
Chemistry
Choose which one of the following fibers is the strongest.
- Nylon
- Rayon
- Acrylic
- None of these
Choose which one of the following fibers is the strongest.
ChemistryGrade-7
- Nylon
- Rayon
- Acrylic
- None of these
Chemistry
Match the following.

- a-iv, b-ii, c-iii, d-i
- a-iii, b-iv, c-i, d-ii
- a-i, b-ii, c-iii, d-iv
- a-iv, b-ii, c-i, d-iii
Match the following.

ChemistryGrade-7
- a-iv, b-ii, c-iii, d-i
- a-iii, b-iv, c-i, d-ii
- a-i, b-ii, c-iii, d-iv
- a-iv, b-ii, c-i, d-iii