You must mention the truth in the attestation form to be filled for the Government job. Do NOT write any falsehood in that form.
Please see. You are already facing a criminal case under Section 354 IPC, which you say is a false case. So, sooner or later, you would come out of that case since it is a false case.
But, if you furnish false information in the attestation form for the Government job, you will thereby be committing a criminal offence, which by the way would be a true case with full documentary evidence already available with authorities. How? Look, it is a documented fact that there is one FIR pending against you (under Section 354 IPC). It is also a fact that you were arrested in that case (on surrendering) and were granted bail, and this fact is also documented in the police station and/or the court. Thirdly, if you mention falsely in the attestation form that NO criminal case is pending against you, then that fact will also be documented in the Government records. Therefore, furnishing false information to Government at the time of getting job would amount to a criminal offence, for which there would be sufficient documentary evidence already available against you. Witnesses may speak lies but documents do NOT. Thus, while it may be possible for you to come out of the first (false) case of Section 354 IPC, but it may NOT be possible for you to come out of the second (true) case of furnishing false information deliberately and intentionally. Moreover, in addition to the criminal offence for which you may be charged in future, you may also be departmentally proceeded against (if you get the job) and you may be dismissed from the job on this ground alone. So, what would be the advantage of such a wrong step?
Also remember that you CANNOT keep the information of furnishing false information in the attestation form secret for long. For example, when the said lady (who has filed the offence of Section 354 IPC against you) comes to know about your getting the Government job, she would immediately try to check as to how did you got the Government job when you were facing a criminal case. Through RTI, she (or any other person against you who has that information) can easily find out that you have furnished false information in attestation form. Even otherwise without the RTI, at least she can provide information about the pending case against you to the concerned Government department officers who may then enquire into that aspect and take action.
Therefore, it is not possible for you to keep the fact of furnishing false information as a secret for long. The result will be another criminal case and dismissal from that job. Is it worth it?
On the other hand, provide correct and true information in the attestation form and then leave it to luck. In fact, you may even go to the competent court / tribunal to get some interim relief directing the criminal court to dispose of the Section 354 IPC case at the earliest, and try to get direction to keep one post vacant for you in the meanwhile.
In the worst scenario, if you cannot get this Government job, try to get some other job, such as a private job, where you don’t have to furnish false information inviting criminal charges.