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GK MCQs Section

Page-3 of General Science – Chemistry

Carbon

Carbon is a non-metallic element with the symbol C and atomic number 6, belonging to Group 14 of the periodic table. It is one of the most abundant...

June 15, 2019

Calcium

Calcium is a metallic element with the symbol Ca and atomic number 20, belonging to Group 2 (alkaline earth metals) of the periodic table. It is the fifth...

June 14, 2019

Cadmium

Cadmium is a soft, bluish-white metallic element with the chemical symbol Cd and atomic number 48, belonging to Group 12 of the periodic table. It is chemically similar...

June 14, 2019

Cerium

Cerium is a silvery-white metallic element with the chemical symbol Ce and atomic number 58, belonging to the lanthanide series of the periodic table. It is the most...

June 14, 2019

Californium

Californium is a synthetic radioactive element with the symbol Cf and atomic number 98, belonging to the actinide series of the periodic table. It is one of the...

June 14, 2019

Chlorine

Chlorine is a greenish-yellow gaseous element with the symbol Cl and atomic number 17, belonging to the halogen group (Group 17) of the periodic table. It is a...

June 13, 2019

Curium

Curium is a synthetic, radioactive metallic element belonging to the actinide series of the periodic table, with the chemical symbol Cm and atomic number 96. It was first...

June 13, 2019

Copernicium

Copernicium is a synthetic, radioactive element with the chemical symbol Cn and atomic number 112. It belongs to the group 12 elements of the periodic table, alongside zinc,...

June 13, 2019

Cobalt

Cobalt is a transition metal with the chemical symbol Co and atomic number 27. It is a hard, lustrous, silver-grey element found naturally in the Earth’s crust, usually...

June 13, 2019

Chromium

Chromium is a transition metal with the chemical symbol Cr and atomic number 24. Known for its brilliant metallic sheen and resistance to corrosion, it is a vital...

June 12, 2019

Caesium

Caesium (chemical symbol Cs, atomic number 55) is a soft, silvery-golden alkali metal notable for being one of the most electropositive and alkaline elements. With a melting point...

June 12, 2019

Copper

Copper (chemical symbol Cu, atomic number 29) is a reddish-brown metallic element known for its excellent electrical and thermal conductivity, malleability, and resistance to corrosion. It is one...

June 12, 2019

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