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6th ICSE
IMPORTANT
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Who developed the "law of conservation of mass"?

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Important Questions on Introduction to Chemistry

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6th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 1 - Introduction to Chemistry>EXERCISES>Q 9

Which of the following food preservation method involves soaking the food in a salt solution?

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6th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 1 - Introduction to Chemistry>EXERCISES>Q 10

Which of the following is a fertiliser?

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6th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 1 - Introduction to Chemistry>EXERCISES>Q 11

Which of the following is a semi-synthetic fibre?

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6th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 1 - Introduction to Chemistry>EXERCISES>Q 12

Paracetamol is used as a 

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6th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 1 - Introduction to Chemistry>EXERCISES>Q 13

Which of the following type of glass is used in making spectacles and cameras? 

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6th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 1 - Introduction to Chemistry>EXERCISES>Q 14

Which of the following is a thermosetting plastic?

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6th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 1 - Introduction to Chemistry>EXERCISES>Q 15

Which of the following is an application of silicones? 

EASY
6th ICSE
IMPORTANT
Lakhmir Singh's Science Chemistry>Chapter 1 - Introduction to Chemistry>EXERCISES>Q 1
Prafulla Chandra Ray was the founder of India's first pharmaceutical company.