20:["$","div",null,{"className":"px-6 pb-6","children":[false,["$","div",null,{"className":"text-foreground leading-relaxed mb-6","children":["$","div",null,{"className":"question-html prose dark:prose-invert max-w-none","dangerouslySetInnerHTML":{"__html":"

How many of the following are electron deficient molecular hydride? ${NH}_{3}, {MgH}_{2}, H_{2} O, {VH}_{0.56}, B_{2} H_{6}, {SiH}_{4}$

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$B_{2} H_{6}$ is an electron deficient molecular hydride.

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Chemistry - s Block Elements Question with Solution | TestHub

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