Science, asked by lubna165, 4 months ago

Change of Na2CO3. 10H20 to Na2CO3. H20 on exposure to air is called:
(i) efflorescence
(ii) effervescence
(iii) fluorescence
(iv) luminescence

Answers

Answered by sakariariya

3

Answer:

1) Efflorescence

hope you got it!!

Previous Question

Next Question

Similar questions

English, 1 month ago

You are Mohit/ Malini. Write a letter to the editor of Times of India expressing your views about the people flaunting the guidelines of COVID 19.

English, 1 month ago

Answer these Question of adverbs ...

Hindi, 1 month ago

ग) स्वाभाविक में प्रत्यय कया लगा है ? १.इक २. स्वभाव ३. विक...

Geography, 4 months ago

वृद्धि तथा विकास में अंतर...

Math, 4 months ago

(v) measure of right angle a. 30 b. 60 c. 45 d. 90...

English, 10 months ago

CONVERT TO INDIRECT SPEECH b) Son : Where have I put my wallet? Mother: I don’t know. Ask your father. Son: He will say the same thing. Mother: Why don’t you put things in a proper place? The son asked his mother __________________________________________________.The mother replied __________________________________________and advised him _________________________ The son said...

English, 10 months ago

sentences for confetti...

Math, 10 months ago

Millie has an interview for a job. She is driving to the interview. There are 3 sets of traffic lights on her route. There is a fifty/fifty chance of the lights being red or green. What are the chances of Millie getting 3 consecutive green lights? are the chances of millie have three consecutive green lights...