identify oxidising and reducing agent in the following equation MnCl2 +Na2S —MnS +2NaCl​

Answer:

• Make a college of all the available newspaper cutting which carries the news of upcoming election and mention the associated headline .

Explanation:

• HOPE HELPFUL

Given below is the program for creating a python dictionary.

Explanation:

• A python dictionary is an in- built data structure offered by python programming language.
• A python dictionary is always declared and represented in curly brackets '{ }'.
• A python dictionary accepts and stores a pair of data values known as Keys and their corresponding Values.
• These keys and values are separated by a colon ':' and each of these key-value pairs are separated by commas ' , '.
• Hence the required dictionary of months and its days is,
• PROGRAM:
• myDct= {  
•        'January' : 31,
•         'February' : 28,
•         'March' : 31,
•          'April' : 30,
•          'May' : 31,
•          'June' : 30,
•          'July' : 31,
•          'August' : 31,
•           'September' : 30,
•           'October' : 31,
•           'November' : 30,
•           'December' : 31
• }

Answer:

If it has two bonds and two lone pairs, as in water, it will have a formal charge of zero. If it has one bond and three lone pairs, as in hydroxide ion, it will have a formal charge of-1. If it has three bonds and one lone pair, as in hydronium ion, it will have a formal charge of +1.

Please mark my answer the brainlost.

Answer:In the problem, it is given that the sun rays converge at 15 cm. So, the focal length of the mirror =f = 15 cm. In the case of a concave mirror, the size of the image and object will be the same if the object is placed at 2f. ∴ In this case, the object must be placed at 2f.

Explanation:

Answer:

I don't know, just receiving my points to get till Genius

Explanation:

Nothing

Answer:

b

Explanation:

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