Geography And Resources Of India GK MCQ Questions on ‘Limestone’. Here we have given total 20 Quiz, very important for students.
Questions: 1) ____________ type of rock is limestone.
a.) Igneous
b.) Metamorphic
c.) Sedimentary
d.) None of these
Answer:- c.) Sedimentary
Questions: 2) Limestone is composed of ________ and _______ .
a.) Magnite
b.) Aragonite
c.) Calcite
d.) Both b and c
Answer:- d.) Both b and c
Questions: 3) Limestone is used in __________.
a.) Plastic
b.) Road
c.) Paper
d.) Steel
Answer:- b.) Road
Questions: 4) Formula of limestone is _________.
a.) Ca2Co3
b.) Ca3Co3
c.) CaCo3
d.) CaCo2
Answer:- c.) CaCo3
Questions: 5) Pure limestone is _________ in colour.
a.) White
b.) Black
c.) Pink
d.) Green
Answer:- a.) White
Questions: 6) In daily life , limestone is used as _________.
a.) Paint
b.) Makeup
c.) Medicine
d.) All of the above
Answer:- d.) All of the above
Questions: 7) Full name of limestone is __________.
a.) Calcium carbon
b.) Calcium carbonate
c.) Calcium oxide
d.) Calcium dioxide
Answer:- b.) Calcium carbonate
Questions: 8) The word ‘ limestone ‘ comes from _________.
a.) Greek
b.) Japan
c.) Latin
d.) America
Answer:- c.) Latin
Questions: 9) Hardness of limestone is __________ on Moh’s scale.
a.) 5-6
b.) 2-3
c.) 3-4
d.) 6-7
Answer:- c.) 3-4
Questions: 10) _________ is form of limestone.
a.) Mud
b.) Soil
c.) Chalk
d.) Pencil
Answer:- c.) Chalk
Questions: 11) Chuna is also called _________.
a.) Slow lime
b.) Quick lime
c.) Weak lime
d.) None of these
Answer:– b.) Quick lime
Questions: 12) Limestone is __________ in nature.
a.) Acidic
b.) Neutral
c.) Basic
d.) None of these
Answer:- c.) Basic
Questions: 13) __________ country is rich in limestone.
a.) Japan
b.) America
c.) Egypt
d.) India
Answer:- c.) Egypt
Questions: 14) _________ is largest producer of limestone in India.
a.) Gujarat
b.) Maharashtra
c.) Madhya Pradesh
d.) Karnataka
Answer:- c.) Madhya Pradesh
Questions: 15) Limestone reacts with water and forms solution of _________.
a.) Calcium bicarbonate
b.) Calcium chloride
c.) Calcium oxalate
d.) None of these
Answer:- a.) Calcium bicarbonate
Questions: 16) Limestone have _________ surface changes.
a.) Positive
b.) Weak Positive
c.) Negative
d.) Weak negative
Answer:- c.) Negative
Questions: 17) Limestone is used in ________ industry.
a.) Textile
b.) Food
c.) Cement
d.) Steel
Answer:- c.) Cement
Questions: 18) Limestone is ________ mineral.
a.) Metallic
b.) Non metallic
c.) Both a and b
d.) None of these
Answer:- b.) Non metallic
Questions: 19) Calcium carbonate is insoluble in ________.
a.) Acids
b.) Water
c.) Calcium chloride
d.) None of these
Answer:- b.) Water
20) Common types of limestone are ________.
a.) Chalk limestone
b.) Pencil limestone
c.) Paper limestone
d.) Plastic limestone
Answer:- a.) Chalk limestone