Chemical Bonding With Answers

Chemical Bonding

Sr. # Questions Answers Choice
1 In metals, the hold of nucieus over the valence shell elecrons is veak due to. Highlectron affinity Large sized atoms High ionization energies All of the above
2 Whcih types of bond is present between NH3 and BF3 Covalend Bond Ionic Bond Co ordinate covalent bond Metallic Bond
3 How many lone pairs are present on nitogenin ammonia molecule. One Two Three Four
4 Whcih one of the following in as electron deficient molecule. NH3 O2 BF3 N2
5 Dative covalent bondis also known as Covalent bond Ionic Bond Metallic Bond Coordinate covalent bond
6 A covalent bond formed by two similar stoms is known as. Polar Covalent bond Metallic bond Double covalent bond Non-polar covalent bond
7 How many electrons are involved in the formation of signle covalent bond One Two Three Four
8 Nitrogen molecule contains. Polar covalent bond Triple Covalent bond Double covalent bond Single covalent bond
9 Which molecule contains a single vovalent bond. CH4 C2H4 C2H2 O2
10 A covalent bond formed by the mutual sharing of two pairs of electrons between bonded atoms is called. Signle covalent bond Double covalent bond Triple covalent bond Polar covalent bond
11 A bond formed by the mutual sharing an electron pair is called. Ionic bond Metallic bond Covalent bond Coordinate covalent bond
12 Covalent bond is most commonly found between the elements of group 1 to 13 16 to 18 13 to 17 15 to 18
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