Why is methane molecule tetrahedral in shape?

Why is acetylene molecule linear?

Why is water molecule polar ?

Which of the following is not tetrahedral in shape ?

Which of the following is not tetrahedral in shape ?

Which of the following molecules has a regular tetrahedral shape?

The ion which is not tetrahedral in shape is

Give the formula of a fluoride molecule that: (a) is octahedral in shape (b) is trigonal bipyramidal in shape (c) is T-shaped

The species having tetrahedral shape is

The molecule which is pyramidal in shape is

Fill in the blanks by choosing the appropriate word/words from those given in the brackets: (Linear, four, Heisenberg, three, tetrahedral, bipyramidal 180^(@) , trigonal, 109^(@) , two , Linear, 109^(@)28. , Zeeman, de-Broglie, atomic nuclear, one). Methane molecule is _______ in shape with al bond angles equal to _______.