Tamil Nadu Board Solutions for Chapter: Applied Chemistry, Exercise 1: textbook exercises

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Tamil Nadu Board Science Solutions for Exercise - Tamil Nadu Board Solutions for Chapter: Applied Chemistry, Exercise 1: textbook exercises

Attempt the practice questions on Chapter 16: Applied Chemistry, Exercise 1: textbook exercises with hints and solutions to strengthen your understanding. Science Standard 9 solutions are prepared by Experienced Embibe Experts.

Questions from Tamil Nadu Board Solutions for Chapter: Applied Chemistry, Exercise 1: textbook exercises with Hints & Solutions

HARD
9th Tamil Nadu Board
IMPORTANT

What are the anaesthetic? How are they classified?

MEDIUM
9th Tamil Nadu Board
IMPORTANT

What is the need for chemical fertilizers in crop fields?

MEDIUM
9th Tamil Nadu Board
IMPORTANT

What is Forensic chemistry related to?

HARD
9th Tamil Nadu Board
IMPORTANT

Explain the types of dyes based on their method of application.

HARD
9th Tamil Nadu Board
IMPORTANT

Name various food additives and explain their functions.

HARD
9th Tamil Nadu Board
IMPORTANT

Batteries that are used in the mobile phone can be recharged. Likewise, can you recharge the batteries used in watches? Justify your answer.

HARD
9th Tamil Nadu Board
IMPORTANT

Sudha met with a fire accident. What kind of drug(s), she must take?

MEDIUM
9th Tamil Nadu Board
IMPORTANT

The soil pH of cropland is 5. What kind of fertilizers should be used in that land?