HCBBS Forum (日本語)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

["甲醇每日一題2 28.9.24",,"次ぎの叙述が正しいのは(  ) A、 水素の熔点は-2253.14℃ B、 水素を盛った集氣瓶の口は上向きにすべき C、 水素は刺激性のあるガス D、 �重要因素 A","A、 水素の熔点は--2253..","B、 水素の熔点は--2253.14℃ A","A、 水素の熔点は--2253..","A、 水素の熔点は--2253..","A、 水素の熔点は--2253A.","A、 � pérdida点は--"253A.","A、 水素の熔点は--"253A.","A、 � pérdida点は--"253A"]

2018-09-24View Original

Thread Content

下列关于氢气的叙述正确的是(  ) A、 氢气的熔点为-259.14℃ B、 盛满氢气的集气瓶口应朝上 C、 氢气是有刺激性的气体 D、 易溶于水 A
Reply #22018-09-24
A、 氢气的熔点为-259.14℃
Reply #32018-09-24
A、 氢气的熔点为-259.14℃
Reply #42018-09-24
A、 氢气的熔点为-259.14℃
Reply #52018-09-24
A、 氢气的熔点为-259.14℃
Reply #62018-09-24
A、 氢气的熔点为-259.14℃
Reply #72018-09-24
A、 氢气的熔点为-259.14℃
Reply #82018-09-24
A、 氢气的熔点为-259.14℃
Reply #92018-09-24
A、 氢气的熔点为-259.14℃

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.