Question

#
Rama has two jars
Aluminium
Glass
jar
Jar
She has to store pickle in any one of them. She preferrecd jar Y because
1) It does not react with pickle
II) It preserves the colour of the pickle
III) It preserves the odour of the pickle IV) It preserves pickle from being spoiled.
The correct reason (s) is / are
d) I, II, III and IV
c) I, III and IV
b) I. II and III
a) I and IV​

Answer 1

Answer:

(a) 1 and 4 and Rama choose glass jar

Answer 2

Rama chose the glass jar at it has many benefits over the metal aluminum jar.

The benefits include:

• The pickles are made up by adding various preservatives. This increases the shelf-life of the pickle.
• However, if it is kept in a metal jar, the chances of a reaction taking place are high.
• This problem can be solved if the pickles are stored in a glass jar. The glass jar ensures there is no reaction, and the pickle is preserved.
• The pickles are hence preserved from being spoilt.

Therefore, the correct option is (a) I and IV.