Question

Q.4. Who is different from us? (2) 1) Salt, baking soda, camphor, blue vitriol. ​

Answer 1

Answer:

$bro \: listen \: this \: fomula$

a number of salt baking = 2,1

so Answer is 2<1=1>2

Answer 2

Camphor is the odd one.

• Camphor sublime easily in presence of air thus it is a sublimable substance.
• Baking soda is a mild base used in food preparation and other many purposes and it does not sublime in presence of air.
• Salt is NaCl and it does not sublime in presence of air.
• Blue vitriol is copper sulphate pentahydrate and it does not sublime in presence of air.
• Hence the odd one is camphor.