1
JEE Main 2022 (Online) 26th June Evening Shift
Numerical
+4
-1
Change Language

CNG is an important transportation fuel. When 100 g CNG is mixed with 208 g oxygen in vehicles, it leads to the formation of CO2 and H2O and produces large quantity of heat during this combustion, then the amount of carbon dioxide, produced in grams is ____________. [nearest integer]

[Assume CNG to be methane]

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2
JEE Main 2022 (Online) 26th June Evening Shift
Numerical
+4
-1
Change Language

The moles of methane required to produce 81 g of water after complete combustion is _____________ $$\times$$ 10$$-$$2 mol. [nearest integer]

Your input ____
3
JEE Main 2022 (Online) 26th June Morning Shift
Numerical
+4
-1
Change Language

On complete combustion 0.30 g of an organic compound gave 0.20 g of carbon dioxide and 0.10 g of water. The percentage of carbon in the given organic compound is _____________. (Nearest integer)

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4
JEE Main 2022 (Online) 25th June Evening Shift
Numerical
+4
-1
Change Language

A protein 'A' contains 0.30% of glycine (molecular weight 75). The minimum molar mass of the protein 'A' is __________ $$\times$$ 103 g mol$$-$$1 [nearest integer]

Your input ____
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