जॉइन Examsbookउत्तर : 2. "Silver nitrate"
In photography, the compound of nitrogen used is5
प्र: In photography, the compound of nitrogen used is
- 1Potassium nitratefalse
- 2Silver nitratetrue
- 3Ammonium carbonatefalse
- 4Ammonium bicarbonatefalse
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उत्तर : 2. "Silver nitrate"
व्याख्या :
Answer: B) Silver nitrate Explanation: Silver nitrate is the basic substance from which silver bromide is obtained. The photographic films are impregnated with the light sensitive AgBr.

