It contains 15% sulphates and

  1. It contains 15% sulphates and 30% chlorides. Is this sentence grammatically correct?
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    2. Abirami asked by Abirami
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  2. The following is part of a procedure for a limit test for sulphates in an NaOH sample:-Dissolve 3.0g of NaOH in 6ml of deionized
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    2. candy asked by candy
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  3. The following is part of a procedure for a limit test for sulphates in an NaOH sample:-Dissolve 3.0g of NaOH in 6ml of deionized
    1. answers icon 1 answer
    2. candy asked by candy
    3. views icon 562 views