HARD
10th CBSE
IMPORTANT
Earn 100

Which is the ionic and non-ionic part in sodium stearate soap C17H35COONa?

Important Questions on Carbon and Its Compounds

HARD
10th CBSE
IMPORTANT
PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 4 - Carbon and Its Compounds>Check Your Progress>Q 2
Describe the cleansing mechanism of soap or detergents?
MEDIUM
10th CBSE
IMPORTANT
PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 4 - Carbon and Its Compounds>Check Your Progress>Q 3
How can detergents be used for washing in hard water?
MEDIUM
10th CBSE
IMPORTANT
PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 4 - Carbon and Its Compounds>Formative Assessment>Q 1
Which of the following is not a saturated hydrocarbon?
MEDIUM
10th CBSE
IMPORTANT
PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 4 - Carbon and Its Compounds>Formative Assessment>Q 2
The bond between two identical non-metallic atoms has a pair of electrons.
MEDIUM
10th CBSE
IMPORTANT
PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 4 - Carbon and Its Compounds>Formative Assessment>Q 3
Covalent compounds are generally
EASY
10th CBSE
IMPORTANT
PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 4 - Carbon and Its Compounds>Formative Assessment>Q 4
Propane with the molecular formula C3H8 has:
HARD
10th CBSE
IMPORTANT
PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 4 - Carbon and Its Compounds>Formative Assessment>Q 5
A hydrocarbon reacts with ammoniacal cuprous chloride solution to form a red precipitate. The hydrocarbon is:
MEDIUM
10th CBSE
IMPORTANT
PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 4 - Carbon and Its Compounds>Formative Assessment>Q 6
Which of the following substance is added to denatured ethanol?