Basic Concept of Chemistry Chemistry Test Series IIT JEE

Test Preparation on Basic Concept of Chemistry-Chemistry Test Series For IIT JEE -2020

1.

Dimensions of pressure are same as that of

1Energy
2Force
3Energy per unit volume
4Force per unit volume

2.

A mixture of ZnCl2 and PbCl2 can be separated by-

1Distillation
2Crystallization
3Sublimation
4Adding aceitic acid

3.

One fermi is-

110-13 cm
210-15 cm
310-10 cm
410-12 cm

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