MCQ
Which one is reversible change?
- ✓Melting of ice candy.
- BCooking of food.
- CRipening of mango.
- DNone of these.
✓
Answer
Correct option: A.
Melting of ice candy.
Melting of ice candy is reversible because we can get back ice-candy from melted ice candy.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Direction: Read the passages given below and answer the questions that follow. Passage To see the inner parts of the flower clearly, you have to cut it open, if its petals are joined, e.g. In Datura and other bell shaped flowers, the petals have to be cut length wise so that inner parts can be seen clearly. You are given a bell shaped flower and you are asked to cut the flower in such a way that itsinner parts can be seen clearly. You will:
Which of the following is an example of chemical change?
Which of the following is the best insulator?
Match the following vitamins and minerals with their sources.
→|
S.No.
|
Column $A$
|
S.No.
|
Column $B$
|
|
$(i)$
|
Amla
|
$(a)$
|
Calcium
|
|
$(ii)$
|
Carrot
|
$(b)$
|
Iodine
|
|
$(iii)$
|
Milk
|
$(c)$
|
Vitamin $C$
|
|
$(iv)$
|
Salt
|
$(d)$
|
Vitamin $A$
|
Select the one that is incorrect about cartilage:
What is the function of the component shown above?
You might have observed the preparation of ghee from butter> and cream at home. Which method(s) can be used to separate ghee from the residue?
(i) Evaporation
(ii) Decantation
(iii) Filtration
(iv) Churning
Which of the following combination is the correct, answer?
(i) Evaporation
(ii) Decantation
(iii) Filtration
(iv) Churning
Which of the following combination is the correct, answer?
Which of the following has fibrous root?
Eggs are the rich source of:
The process of separation of jute fibre from jute plant is called __________.