Match List - I with List - II and select the correct answer using the code given below the Lists : List - I List - II (Compound/Molecule) (Shape of Molecule) I. CH3F 1. Trigonal planar II. HCHO 2. Tetrahedral III. HCN 3. Trigonal pyramidal IV. NH3 4. Line

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Q: (CDS-I/2019)
Match List - I with List - II and select the correct answer using the code given below the Lists : List - I List - II (Compound/Molecule) (Shape of Molecule) I. CH3F
1. Trigonal planar II. HCHO
2. Tetrahedral III. HCN
3. Trigonal pyramidal IV. NH3
4. Linear Code : I II III IV

question_subject: 

Science

question_exam: 

CDS-I

stats: 

0,3,4,3,3,1,0

keywords: 

{'molecule': [1, 0, 0, 9], 'trigonal planar': [0, 0, 0, 1], 'trigonal pyramidal': [0, 0, 0, 1], 'nh3': [0, 0, 2, 5], 'tetrahedral': [0, 0, 0, 1], 'compound': [0, 0, 1, 1], 'hcho': [0, 0, 0, 1], 'ii iii iv': [0, 0, 0, 4], 'hcn': [0, 0, 0, 1], 'match': [1, 0, 0, 0]}

In this question, we are given a list of compounds/molecules in List-I and their corresponding shape of the molecule in List-II. We need to match the compounds in List-I with their correct shape in List-II and select the correct answer code.

Let`s analyze each option and match the compounds with their shapes:

Option-1: CH3F - Tetrahedral, HCHO - Tetrahedral, HCN - Trigonal pyramidal, NH3 - Linear

This option does not match the correct shapes of the compounds, so we can eliminate it.

Option-2: CH3F - Tetrahedral, HCHO - Tetrahedral, HCN - Trigonal pyramidal, NH3 - Linear

This option correctly matches the compounds in List-I with their corresponding shapes in List-II. So, we can consider this option as a potentially correct answer.

Option-3: CH3F - Trigonal pyramidal, HCHO - Linear, HCN - Tetrahedral, NH3 - Trigonal planar

This option does not match the correct shapes of the compounds, so we can eliminate it.

Option-4: CH3F - Trigonal pyramidal, HCHO - Linear, HCN -