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10th Chemistry chapter 2 quize | Class 10th Science objective question chemistry

July 6, 2022
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Bihar Board 10th Chemistry BSEB objective question test.

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1. अम्ल का PH मान होता है ? What is the pH value of an acid?
2. रक्त का pH मान होता है- The pH value of blood is-
3. जठर रस का Ph मान लगभग- The Ph value of gastric juice is approximately-
4. लैक्टिक अम्ल का प्राकृतिक स्रोत है ? Natural source of lactic acid?
5. धातु के ऑक्साइड होते है-
6. नीला थोथा का रासायनिक सूत्र है – The chemical formula of Blue Thoth is -
7. हमारे शरीर में ph कितना परास के बीच होता है ? How much ph is in our body between the range?
8. हमारे पेट से कौन सा अम्ल उत्पन्न होता है ? Which acid is produced by our stomach
9. एसिटिक अम्ल का प्राकृतिक स्रोत निम्नलिखित में से कौन है ? Which of the following is a natural source of acetic acid?
10. प्लास्टर ऑफ पेरिस का रसायनिक सूत्र है ? What is the chemical formula of plaster of paris?
11. निम्नलिखित में से कौन-सा आयन लाल लिटमस को नीला कर सकता है ? Which of the following ions can turn red litmus blue?
12. किसी भी उदासीन विलयन का PH मान होता है ? Any neutral solution has a PH value?
13. उदासीन विलयन का PH मान होता है ? What is the pH value of neutral solution?
14. शुद्ध जल का PH मान होता है ? What is the pH value of pure water?
15. अधातु के ऑक्साइड होते है-
16. सभी अम्लों में पाया जाता है ? Is found in all acids?
17. क्षारीय विलयन का PH मान होता है ? What is the pH value of an alkaline solution?
18. निम्नलिखित में कौन विजातीय यौगिक है ? Which of the following is a heterogeneous compound?
19. सिट्रिक अम्ल का प्राकृतिक स्रोत है ? Is a natural source of citric acid?
20. निम्नलिखित में से कौन लवण है ? Which of the following is a salt?

 

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