MEDIUM
8th ICSE
IMPORTANT
Earn 100

Differentiate between:

Pure and impure substances

Important Questions on Elements Compounds and Mixtures

EASY
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 3 - Elements Compounds and Mixtures>Exercise>Q 3

Differentiate between:

Homogeneous and heterogeneous substances

HARD
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 3 - Elements Compounds and Mixtures>Exercise>Q 4
Write the chemical name and also give the molecular formula of Baking soda.
MEDIUM
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 3 - Elements Compounds and Mixtures>Exercise>Q 4
Write the chemical name and also give the molecular formula of vinegar.
MEDIUM
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 3 - Elements Compounds and Mixtures>Exercise>Q 4
Write the chemical name and also give the molecular formula of Marble.
EASY
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 3 - Elements Compounds and Mixtures>Exercise>Q 4
Write the chemical name and also give the molecular formula of Sand.
EASY
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 3 - Elements Compounds and Mixtures>Exercise>Q 5
Name a soft metal.
MEDIUM
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 3 - Elements Compounds and Mixtures>Exercise>Q 5
Name a metal which is brittle.
MEDIUM
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 3 - Elements Compounds and Mixtures>Exercise>Q 5
Name a non-metal which is lustrous.