The diagonal partner of element B is

The diagonal partner of element B is

Options

(a) Li (b) Al (c) Si (d) Mg

Correct Answer:

Si

Explanation:

No explanation available. Be the first to write the explanation for this question […]

Formula of gypsum is

Formula of gypsum is

Options

(a) CaSO₄.2H₂O (b) CaSO₄.1/2H₂O (c) 3CaSO₄.H₂O (d) 2CaSO₄.2H₂O

Correct Answer:

CaSO₄.2H₂O

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting […]

Natural polymer amongst the following is

Natural polymer amongst the following is

Options

(a) cellulose (b) kodel (c) nylon (d) terylene

Correct Answer:

cellulose

Explanation:

It is the building block of jute, coir, pineapple leaf fibres, straw and many more […]

The unit of rate constant depends upon

The unit of rate constant depends upon

Options

(a) rate of reaction (b) order of reaction (c) molecularity of reaction (d) all of the above

Correct Answer:

rate of reaction

Explanation:

r = […]

The unit of ionic mobility is

The unit of ionic mobility is

Options

(a) m² sec⁻¹ volt⁻¹ (b) m sec⁻¹ (c) m sec⁻¹ volt (d) m sec⁻¹ volt⁻¹

Correct Answer:

m² sec⁻¹ volt⁻¹

Explanation:

No explanation available. Be the […]

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