ਆਰਆਰਬੀ ਟੈਕਨੀਸ਼ੀਅਨ 2013 ਪ੍ਰਸ਼ਨ 40
ਸਵਾਲ: BaO ਇੱਕ/ਇੱਕ ਹੈ
ਵਿਕਲਪ:
A) ਉਭਯਧਰਮੀ ਆਕਸਾਈਡ
B) ਉਦਾਸੀਨ ਆਕਸਾਈਡ
C) ਅਮਲੀ ਆਕਸਾਈਡ
D) ਕ्षਾਰਕ ਆਕਸਾਈਡ
Show Answer
ਉੱਤਰ:
ਸਹੀ ਉੱਤਰ: D
ਹੱਲ:
- ਉਪਲਬਧ ਨਹੀਂ
BETA
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