The commonly used indicator for measuring iron concentration in water is:
A(a) Sodium thiosulphate
B(b) Eriochrome black T
C(0) Silver nitrate
D1,10 phenanthraline
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Ratio of moment of included at a joint to the moment applied at other joint is:
A dying declaration is valid and admissible if it is made before :
Direction: A statement is given in the following question and it is followed by its two alternatives in which one alternative either support of refute the statement. Find out the alternative for a given question.
Statement: In goiter, there is an inadequacy of iodine content in the body.
Conclusions:
I. The adequate consumption of iodine is required to control goiter.
II. Type of salt should be checked before consumption.
ബ്രൂണറുടെ വൈജ്ഞാനിക വികാസ ഘട്ടങ്ങളുടെ ക്രമം കണ്ടെത്തുക.
If x+y = 6 and 3x-y = 4,, then x-y =