हिंदी

Three liquids are given to you. One is hydrochloric acid, another is sodium hydroxide and the third is a sugar solution. How will you identify them? You have only turmeric indicator. - Science

Advertisements
Advertisements

प्रश्न

Three liquids are given to you. One is hydrochloric acid, another is sodium hydroxide and the third is a sugar solution. How will you identify them? You have only turmeric indicator.

संक्षेप में उत्तर

उत्तर

Test the liquids one by one by placing a few drops of the three liquids on the turmeric indicator.

  • If yellow colour is obtained then the liquid will be hydrochloric acid.
  • If red or pink colour is obtained then it will be sodium hydroxide.
  • If there is no change then it is a sugar solution.
shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 5: Acids, Bases and Salts - Exercises [पृष्ठ ५७]

APPEARS IN

एनसीईआरटी Science [English] Class 7
अध्याय 5 Acids, Bases and Salts
Exercises | Q 9 | पृष्ठ ५७
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×