CBSE BOARD X, asked by jhanAishza6in, 1 year ago

What will you observe when solid sodium bicarbonate is added to acetic acid ? (A) Solution turns light green (B) Brown fumes evolved (C) Brisk effervescence occurred (D) A pungent smelling gas is evolved.

Answers

Answered by Satwatneyearthian

1

Brisk effervescence will occur as the gas which will be evicted will be carbon dioxide

Answered by maria9

1

C) brisk effervenscence occurs

Previous Question

Next Question

Similar questions

Physics, 8 months ago

at what diatance from concave mirror of focal length 10 cm should an object 2 cm long be placed in order to get an erect image 6 cm...

Social Sciences, 8 months ago

Write how to convert and control Global warming...

Math, 8 months ago

Which term of the progression -1, -3, -5, .... Is-39 (a) 21st (b) 20th (c)19th...

CBSE BOARD X, 1 year ago

Which of the following statements is not correct ? (A) Acetic acid is a weak acid and it ionizes only partially. (B) Acetic acid turns red litmus blue but it does not affect blue litmus. (C) Acetic acid is highly soluble in water. (D) Acetic acid reacts with sodium hydrogen car bonate to form a colourless and odourless gas.

CBSE BOARD X, 1 year ago

A student takes sodium hydrogen carbonate powder in a test-tube and pours 4—5 drops of acetic acid over it. He observes : (A) No reaction in the test«tube (B) Bubbles of a colourless and odourless gas (C) A colourless gas with a pungent smell (D) Evolution of brown coloured gas along with a brisk effervescence in the test-tube...

Social Sciences, 1 year ago

State 10 salient features of white revolution.

Science, 1 year ago

What types of cloth should be used in a kitchen?

Social Sciences, 1 year ago

Who was Allende?Mention the reforms taken by him.