Q. The particles of matter are joined together was first proposed in 1685 by

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Q. Sulfur hexafluoride (SF₆) is composed of no lone pair and

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Q. For dative covalent bonding, one atom having a lone pair of electrons combines with a/an

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Q. Group IV element that doesn't have strong covalent bonds is

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Q. Double covalent bond is formed in

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Q. Triple covalent bond (≡) is formed in

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Q. The strongest pull in a covalent bond is provided by Halogen (F₂, Cl₂, Br₂, I₂)

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Q. The molecular structure of SF₆ is

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Q. The number of bonding pairs of electrons in water H₂O is

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Q. Lone pairs in CO₂ are

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Q. The bond angle of SF₆ is

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Q. A molecule with the bond of shape trigonal pyramid is

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Q. In BF₃ molecular structure, the bond angles are

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Q. In water, the greater electron repulsion is in between

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Q. In methane, the tetrahedral structure is due to

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Q. The arrangement of CH₄ molecules are

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Q. The arrangement of Boron trifluoride (BF₃) molecules are

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Q. In ammonia, the tetrahedral shape gets distorted and becomes

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Q. The greater electron repulsion in lone pairs in water molecule results in

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Q. Bonding pairs of electrons in SF₆ are

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