Chemical Bonding-I Chemistry Test Series IIT JEE

Test Preparation on Chemical Bonding-I-Chemistry Test Series IIT JEE-2020

1.

Bond formed in crystal by anion and cation is

1Ionic
2Metallic
3Covalent
4Dipole

2.

Magnesium reacts with an element (X ) to form an ionic
compound. If the ground state electronic configuration of (X )
is 1s 2 2s 2 2 p3 , the simplest formula for this compound is

1Mg2 X 3
2MgX 2
3Mg2 X
4Mg3X 2

3.

Solid NaCl is a bad conductor of electricity since

1In solid NaCl there are no ions
2Solid NaCl is covalent
3In solid NaCl there is no motion of ions
4In solid NaCl there are no electrons

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