Fliqi Admin added a quiz in General Science 7 months ago.
5:00

Chemistry (Non-Metals & Their Compounds) Quiz -4

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Q1.हाइड्रोजन की खोज किसके द्वारा की गई थी ?

Q2.सामान्यतः निम्न में से किसे 'भविष्य का ईधन’ कहा जाता है ?

Q3.निम्नलिखित में कौन हाइड्रोजन का समस्थानिक नहीं है ?

Q4.निम्नलिखित धातुओं में से कौन-सी धातु नमक के तनु अम्ल  (Hydrochloricacid) की क्रिया से हाइड्रोजन गैस नहीं देती है ?

Q5.आयतन के अनुपात में जल में हाइड्रोजन व ऑक्सीजन का अनुपात होता है-

Q6.शुद्ध जल होता है-

Q7.विश्व के लगभग कितने प्रतिशत भू-भाग पर जल है ?

Q8.पोटैशियम परमैंगनेट जल को-

Q9.समुद्री जल से शुद्ध जल किस प्रक्रिया द्वारा प्राप्त किया जा सकता है ?

Q10.भारी जल का अणु भार है -

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