Question

सोडियम सल्फेट विलयन को बेरियम क्लोराइड विलयन में मिलाने पर होने वाला एक
प्रेक्षण लिखिए। इस प्रेक्षण के लिए जिम्मेदार रासायनिक अभिक्रिया का नाम भी
लिखिए।
1​

Answer 1

Explanation:

I ratio of his age to his son's age is 6:1. Four years ago these

ratios were 11 : 14 and 11:1respectively. The ratio of the age of the grandfather to that of the grandson 12 years from

now will be:

as

Answer 2

Answer:

These two solutions react to form a white insoluble precipitate.

BaCl2+Na2SO4 →2NaCl+BaSO4

↓

This is a double displacement reaction as the two compounds exchange their ions to form two different compounds.

Explanation:

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