Question

C) sugar
B) heat
5. The intended marks
Section -A)
[40 Marks
[Attempt all questions from this section/
estion-1 Tick the correct answer from the options given below:-
1. Which of the following is not an example of matter-
A) Common salt
2. An example of a physical change is-
A) Digestion of heat
B) melting of ice C) respiration
3. Which of the following is not a non-metal-
A) oxygen
B) nitrogen
C) tinc
4. Which of the following is an exothermic reaction-
A) Dissociation of quicklime in water
B) formation
C) decomposition of calcium carbonates
D) all of these
5. Which of the following is diatomic molecule-
AH
B) N₂ C
COव्हिच ऑफ द फॉलोइंग इज नॉट एंड एग्जांपल ऑफ मैटर ​

Answer 1

Answer:

i don't know this answer

Explanation:

please mark as brianlist answer