1A. Yes
1B. Yes
1C. Yes, but only for Stunned allies.
2A. Yes
2B. Yes
3A. Yes
3B. Yes
4A. Yes
4B. Yes
The following abilities all only apply while Chronoa is brainwashed
5A. I'm not convinced.
5B. Yes (It affects her and her allies as well though)
6A. Also not convinced.
6B. Yes
Brainwashed abilities end here.
7A. No, it's reducing the Power and Guard by 1000.
7B. This is actually Healing, as well as Stamina Recovery.
8A. Yes
8B. Yes
8C. I'm... not entire sure how this type of ability actually works in-game, but the effects are correct.
9A. Yes
9B. Yes
9C. ...Yes.
10A. Yes
10B. Yes
10C. Yes... but only while she's brainwashed.
11A. Yes
11B. Yes
11C. Again, it's a slightly weird one, but the wording checks out.
12A. Yes
12B. Yes
13A. Yes
13B. Yes
14A. Yes
14B. Yes
15. Yes (Not that it matters, but I assume regular Chronoa would be able to use that variant)
16. Yes (Ditto)
17. Yes (Ditto)
18. Yes
19A. Frankly they shouldn't have Absolute Zero in the first place, but maybe? The official translation is "Arctic" God Meteor, for what it's worth.
19B. Yes
20. Yes
21. Yes
22. I guess. As Xenoverse tells us, she's not creating the scrolls, but she does seem to have some form of general awareness.
23. Yes
24. Bit poetic, she didn't literally summon Goku from Trunks's memories, but the summoning itself is legit. (Also covered by 20)
25. Yes
25. Yes
26. Surprised this isn't on her profile already, but deffo yes.
27. I guess so.
28. Not really sure I'd say it is on a greater scale, but she can definitely do it.
29.
Maybe then, if the characters with feats for resisting Chronoa's Time Stop couldn't resist Chronoa's Time Stop, they shouldn't have resistance to Time Stop
30. No (If no time has passed, it's not much of a sleep, is it?)
31. Yes (It's specifically bestowed to the Keysword though, not Trunks himself)
32. I guess (Only while brainwashed though) Also that's not how it works, Mechikabura gave her Dark Ki, the "Dark" prefixing her attacks (shared by the Masked characters, brainwashed Gohan, etc. reflects that. I'm down for a separate key for her Brainwashed/Brainwashed Berserk states though.
33. Yes
34. Apparently this doesn't qualify, so sorry.
35. One of the two.
36. That's already covered, but yes.
37. Yes
38. Yes, maybe?
Wouldn't that just be Light Manipulation though
39. That would be Longevity, she does have a finite lifespan - just a very long one.
40. The Dark Empire really don't do much to exploit their time travel in Heroes, Demigra is the only one who tried.
Also nothing actually happened to her past self in World Mission so that's hardly a feat.
41. Resistance, not Power Null. Also, Mechikabura was specifically saying that he couldn't destroy the Keysword, not that he was powerless before it, and he said that after casually stopping it with a finger and knocking Trunks away. If the Keysword
was that powerful, it wouldn't have needed to be amped.
Specifically this is Time Stop Resistance, Darkness Manipulation Resistance, and I guess Unholy Manipulation Resistance if we're doing that.
Also Mechikabura was the one saying it resisted his powers in the second scan, not Demigra.
Chronoa should have the following:
Black Hole Creation (Via Temporal Judgement and Temporal Justice)
Causuality Manipulation (As a Supreme Kai of Time, she can change history to undo any alterations)
No. Neither attack involves a black hole, and Chronoa never showed that ability.
Possible Higher Dimensional Manipulation & Maybe Further Evidence for EE
As the Supreme Kai of Time, Chronoa has the power to erase alternate timelines and remove other anomalies created by time travel and/or alterations of history, though she can choose to leave them as they are as she did with Future Trunks' and Cell's timelines.
Near the end of the story mode of Dragon Ball Heroes: Ultimate Mission X, after Chamel's power causes both the Dragon Ball and Over World to collapse, she manages to hold them together using all her strength.
Also I believe there was a statement in the xenoverse games when she merged timelines together
Since people are focusing on this point, some context - it's more nuanced than just the multiverse falling apart from Chamel (and Demigra) existing. The reason why that was happening was because Demigra was inside a Spacetime Door (essentially a time rift) at the time, and his immense power was destabilizing the door, which would start a chain reaction causing reality to collapse. Chronoa (with help from most of the Time Patrol) kept the door stable until Chamel was defeated.