Question

1). Aqueous solution of NH4Cl is _________ in nature.

2) ______ is the base, that is highly soluble in water is called ________.

3) At cornea the greatest degree of refraction of light occur in the eye.
(true or false)

Electric iron is one of the application of heating effect of current.
(true or false)


(all the answers required is for 10th standard don't want complex answers)

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Answer 1

Answer:

1-acidic

2-NaOH,alkali

3-True

4-True