1. These grounds you have mentioned are enough to get the quashing petition admitted only but not for allowing the same.
2. Any denial of incident of falsity of allegations are not enough to get the complaint quashed as the same are subject matter of trial.
3. Only if the bare perusal of the complaint makes the case inherently improbable on non disclosure of any cognizable offence then only quashing is allowed.
4 You can file the case on these grounds but dismissal of the petition is a foregone conclusion.