![CHEMSOLVE.NET: Why CO is a poor Lewis base towards H + but it is an excellent Lewis base towards Ni and definition of synergic effect CHEMSOLVE.NET: Why CO is a poor Lewis base towards H + but it is an excellent Lewis base towards Ni and definition of synergic effect](https://1.bp.blogspot.com/-RZUGc0Jx_cI/XT7qrbrlBaI/AAAAAAAACCY/oPP0u10MwUEdxtN2pN-sCDlsh2vQnuaZgCLcBGAs/s1600/Untitled-1.jpg)
CHEMSOLVE.NET: Why CO is a poor Lewis base towards H + but it is an excellent Lewis base towards Ni and definition of synergic effect
![SOLVED: In each pair of bonds, put a star next t0 the more polar bond and use an arrow (+->) to show the direction of polarity in each bond. CF0 and CN SOLVED: In each pair of bonds, put a star next t0 the more polar bond and use an arrow (+->) to show the direction of polarity in each bond. CF0 and CN](https://cdn.numerade.com/ask_images/a52589e5e7154909beb3601ca825aebb.jpg)
SOLVED: In each pair of bonds, put a star next t0 the more polar bond and use an arrow (+->) to show the direction of polarity in each bond. CF0 and CN
![Must polar bonds give rise to polar molecules? And, why is water a polar molecule? | anhourofchemaday Must polar bonds give rise to polar molecules? And, why is water a polar molecule? | anhourofchemaday](https://anhourofchemaday.files.wordpress.com/2013/05/co2.png)