Home
Class 7
CHEMISTRY
Match column I with column II and select...

Match column I with column II and select the correct option from the given codes.

Text Solution

Verified by Experts

The correct Answer is:
D
NaCl - used as a preservative
`NaHCO_(3)` - used in medicines as well as in fire extinguishers
`CuSO_(4)*5H_(2)O` - used as a fungicide and in electroplating
`KNO_(3)` - used in fireworks
Promotional Banner

Topper's Solved these Questions

  • NSO QUESTION PAPER 2017- 18 SET - B

    SCIENCE OLYMPIAD FOUNDATION |Exercise SCIENCE|5 Videos

  • NSO QUESTION PAPER 2018- 19 SET - B

    SCIENCE OLYMPIAD FOUNDATION |Exercise ACHIEVERS SECTION|1 Videos

Similar Questions

Explore conceptually related problems

Match column I with II column II and select the correct option from the given codes .

Match column I with II column II and select the correct option from the given codes . {:("Column I","Column II"),(A."Griffith",(i)"Lac operon"),(B."Hershey and Chase",(ii)"Semi-conservative DNA replication"),(C."Meselson",(iii)"Transduction"),(D."Jacob and Monod",(iv)"Transformation"):}

Match the column I with column II and select the correct option from the given codes.

Match the column I with column II and select the correct option from the given codes. {:("Column I","Column II"),("Disintegration of nuclear membrane",(i)"Anaphase"),("Appearance of nucleolus",(ii)"Prophase"),("Division of centromere",(iii)"Telophase"),("Replication of DNA",(iv)"S-phase"):}

Match column I with column II and select the correct option from the codes given below.

Match column I with column II and select the correct option from the codes given below.

Match column I with column II and select the correct option from the codes given below.