MCQ
Which of the following is a white crystalline solid, with soapy touch?
- ABorax.
- ✓Orthoboric acid.
- CDiborane.
- DNone of these.
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Statement $(I)$ : Kjeldahl method is applicable to estimate nitrogen in pyridine.
Statement $(II)$ : The nitrogen present in pyridine can easily be converted into ammonium sulphate in Kjeldahl method.
In the light of the above statements, choose the correct answer from the options given below.
