SSC JE Mechanical Engineering 3rd March 2017 Shift-2

Instructions

For the following questions answer them individually

Question 151

The ratio of molars to pre-molars in adult humans is _____.

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Question 152

Which type of Red Blood Cells secrete histamine, serotonin, heparin, etc., and are involved in inflammatory reactions?

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Question 153

In some plants such as Rhizophora growing in swampy areas, many roots come out of the ground and grow vertically upwards. Such roots are called ______.

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Question 154

What is the process by which terrestrial plants take up huge amount of water daily but most of it is lost to the air through evaporation from the leaves?

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Question 155

Consider the following pairs
Name : Formula
1] Ethanamine : CH2 = CHCH2Br
2] 3-Bromopropene : CH3 = CH2-NH2
3] 2-Bromo-2-methylpropane : (CHc:3CBr
4] 2-Methoxypropanal : CH3CH(OCHc:CH

Which of the above pairs are correctly matched?

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Question 156

What is the IUPAC name of Vinyl chloride?

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Question 157

Formula for styrene is _______.

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Question 158

The general electronic configuration ns2np3 fits which of the following elements?

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Question 159

Which tag is used to insert a horizontal line on the web page?

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Question 160

Which of the following is a browser?

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