HCBBS Forum (English)
HomeForumView Original
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request
English Translations » 历史存档[信息] » 【Daily Question】Advanced Processing 20160415 Multiple Choice

【Daily Question】Advanced Processing 20160415 Multiple Choice: In industry, solid catalysts are composed of ( )

2016-04-15View Original

Thread Content

http://bbs.hcbbs.com/static/image/hrline/1.gif Industrially, solid catalysts are composed of ( ). A. Positive catalyst and negative catalyst B. Primary catalyst and auxiliary catalyst C. Active component, promoter, and carrier D. Active component, additives, and carrier Answer: D, Active component, additives, and carrier http://bbs.hcbbs.com/static/image/hrline/1.gif http://bbs.hcbbs.com/static/image/hrline/1.gif
Reply #22016-04-15
D. Active ingredients, additives, and carriers
Reply #32016-04-15
C. Active component, catalyst, and carrier
Reply #42016-04-15
D. Active ingredients, additives, and carriers

Related Threads in This Forum

← Previous

Next →

Translated at 2026-07-21 00:26:34

Original: https://bbs.hcbbs.com/thread-1579691-1-1.html

© 2026 HCBBS Forum. Content translated for international readers.

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.

Quick Links