Multiple Choice
The shape of formaldehyde CH2O (C is the central atom) , a substance often used in building insulation materials, is ___.
A) trigonal planar
B) tetrahedral
C) linear
D) pyramidal
Correct Answer:
Verified
Correct Answer:
Verified
Q22: Which pairs of molecules can form a
Q23: Sketch the line-bond structure for each molecule
Q24: The shape of H<sub>2</sub>O is bent.
Q25: Serotonin is a molecule involved in the
Q26: Ketone is present in Vanillin.<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10109/.jpg"
Q28: The Si-Si bond in Cl<sub>3</sub>SiSiCl<sub>3</sub> is expected
Q29: Choose the best matching for:<br>-CO<sub>2</sub><br>A) Bent<br>B) pyramidal<br>C)
Q30: Draw two esters with the formula C<sub>5</sub>H<sub>1</sub><sub>0</sub>O
Q31: Hydrocarbons can take part in dipole-dipole interactions.
Q32: Which of the following is the correct