google app store

apple app store

Question

Sequential chemical changes that occur during

submergence and puddling in rice are given below. Which of the following is not occur due to given condition?

A Oxidation of Fe+2 to Fe+3

B Reduction of Mn+4 to Mn+2

C Decrease in the concentration of water soluble Zn & Cu

D Reduction of NO3 and NO2 to N2 and N2O

E Increase in the supply of availability of N

Practice Next

More Agri economics Questions

What is the minimum paid-up capital required for a private company under the Companies Act, 2013?
Under which Section of the Companies Act, any person may, after payment of the prescribed fees inspect by electronic means any documents kept with the R...
A limited liability partnership shall, where a person becomes or ceases to be a partner and where there is any change in the name and address of the par...
What is the filing fee for LLP in case where the contribution of LLP exceed Rs Five lakh but does not exceeds Rs Ten lakh:
Government Company is defined under:
Partnership is the relation between persons who have agreed to share _____________carried on by____.
When was the Insolvency and Bankruptcy Code 2016 notified in the gazette of India?
Where a depository fails to conduct its business with its participants or any issuer or its agent or any person associated with the securities markets ...
What is the maximum number of directors a company can appoint without passing a special resolution?
U nder Section 26 of the Bharatiya Sakshya Adhiniyam (BSA), 2023, a statement of relevant facts made by a person is itself a relevant fact in wh...

Relevant for Exams:

ask-question